St. Johns River at Racy Point (in MHHW)
16 mi- Level
- 1.7 ft
Reading from Sat 11:30 AM · NWS gauge page
Appearance
Starts in 3 h 9 min
Issued for this forecast zone · National Weather Service Jacksonville FL
What
For the Coastal Flood Advisory, minor coastal flooding. For the High Surf Advisory, large breaking waves of 7 to 10 feet. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Warning, significant coastal flooding expected.
Impacts
Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Precautionary actions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Areas: Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns
See it on weather.gov (opens in a new tab)Ends in 11 h 9 min
Issued for this forecast zone · National Weather Service Jacksonville FL
What
Northeast winds 20 to 25 mph with gusts up to 45 mph.
Impacts
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Precautionary actions
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Secure outdoor objects.
Areas: Inland Flagler; Coastal Nassau; Coastal Duval; Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns; Northern Inland St. Johns; Southern Inland St. Johns; Coastal Glynn; Coastal Camden
See it on weather.gov (opens in a new tab)Ends in 2 days 6 h
Issued for this forecast zone · National Weather Service Jacksonville FL
What
For the Coastal Flood Advisory, minor coastal flooding. For the High Surf Advisory, large breaking waves of 7 to 10 feet. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Warning, significant coastal flooding expected.
Impacts
Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Precautionary actions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Areas: Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns
See it on weather.gov (opens in a new tab)Ends in 3 h 9 min
Issued for this forecast zone · National Weather Service Jacksonville FL
What
For the Coastal Flood Advisory, minor coastal flooding. For the High Surf Advisory, large breaking waves of 7 to 10 feet. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Warning, significant coastal flooding expected.
Impacts
Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Precautionary actions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Areas: Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns
See it on weather.gov (opens in a new tab)Ends in 2 days 6 h
Issued for this forecast zone · National Weather Service Jacksonville FL
What
For the Coastal Flood Advisory, minor coastal flooding. For the High Surf Advisory, large breaking waves of 7 to 10 feet. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Warning, significant coastal flooding expected.
Impacts
Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Precautionary actions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Areas: Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns
See it on weather.gov (opens in a new tab)Observed 1:35 PM EDT at KSGJ
Coastal Flood Warning. 73°23° and hazy now.
Today: low 70°21° (likely 62°17° to 70°21°), high 75°24° (likely 73°23° to 75°24°).
Now 73°23°
Haze
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 1p | Drizzle | 74°23° (likely 72°22° to 74°23°) | 74°23° | 70%, 0.2 in5.1 mm | 25 mph40 km/h from N, gusts 30 mph48 km/h | 76% | 79% | 5 |
| Sat 2p | Cloudy | 75°24° (likely 72°22° to 75°24°) | 75°24° | 70%, 0.2 in5.1 mm | 26 mph42 km/h from N, gusts 27 mph44 km/h | 74% | 77% | 4 |
| Sat 3p | Drizzle | 74°23° (likely 71°22° to 74°23°) | 74°23° | 90%, 0.2 in5.1 mm | 28 mph45 km/h from N, gusts 27 mph44 km/h | 76% | 70% | 3 |
| Sat 4p | Drizzle | 74°23° (likely 71°22° to 74°23°) | 74°23° | 90%, 0.2 in5.1 mm | 29 mph47 km/h from N, gusts 31 mph49 km/h | 76% | 81% | 3 |
| Sat 5p | Cloudy | 73°23° (likely 70°21° to 73°23°) | 73°23° | 80%, 0.2 in5.1 mm | 29 mph47 km/h from N, gusts 32 mph52 km/h | 79% | 83% | 1 |
| Sat 6p | Rain | 72°22° (likely 69°21° to 72°22°) | 72°22° | 70%, 0.2 in5.1 mm | 30 mph48 km/h from NE, gusts 29 mph47 km/h | 81% | 61% | 0 |
| Sat 7p | Cloudy | 71°22° (likely 68°20° to 71°22°) | 71°22° | 80%, 0.2 in5.1 mm | 30 mph48 km/h from NE, gusts 32 mph51 km/h | 87% | 89% | 0 |
| Sat 8p | Cloudy | 71°22° (likely 67°19° to 71°22°) | 71°22° | 80%, 0.24 in6.1 mm | 29 mph47 km/h from NE, gusts 30 mph48 km/h | 87% | 89% | 0 |
| Sat 9p | Cloudy | 71°22° (likely 67°19° to 71°22°) | 71°22° | 80%, 0.24 in6.1 mm | 29 mph47 km/h from NE, gusts 31 mph50 km/h | 90% | 83% | 0 |
| Sat 10p | Partly cloudy | 71°22° (likely 68°20° to 71°22°) | 71°22° | 80%, 0.24 in6.1 mm | 29 mph47 km/h from NE, gusts 29 mph47 km/h | 90% | 72% | 0 |
| Sat 11p | Cloudy | 71°22° (likely 68°20° to 71°22°) | 71°22° | 70%, 0.24 in6.1 mm | 28 mph45 km/h from NE, gusts 29 mph46 km/h | 90% | 84% | 0 |
| Sun 12a | Clear | 70°21° (likely 68°20° to 71°22°) | 70°21° | 70%, 0.24 in6.1 mm | 28 mph45 km/h from NE, gusts 29 mph47 km/h | 93% | 47% | 0 |
| Sun 1a | Clear | 71°22° (likely 68°20° to 72°22°) | 71°22° | 60%, 0.24 in6.1 mm | 28 mph45 km/h from NE, gusts 29 mph46 km/h | 87% | 21% | 0 |
| Sun 2a | Showers | 71°22° (likely 68°20° to 72°22°) | 71°22° | 50%, 0.04 in1 mm | 26 mph42 km/h from NE, gusts 29 mph47 km/h | 87% | 25% | 0 |
| Sun 3a | Showers | 72°22° (likely 69°21° to 72°22°) | 72°22° | 30%, 0.04 in1 mm | 25 mph40 km/h from NE, gusts 28 mph45 km/h | 84% | 18% | 0 |
| Sun 4a | Showers | 71°22° (likely 69°21° to 73°23°) | 71°22° | 30%, 0.04 in1 mm | 26 mph42 km/h from NE, gusts 29 mph47 km/h | 87% | 23% | 0 |
| Sun 5a | Showers | 71°22° (likely 69°21° to 73°23°) | 71°22° | 30%, 0.04 in1 mm | 26 mph42 km/h from NE, gusts 27 mph44 km/h | 84% | 22% | 0 |
| Sun 6a | Clear | 70°21° (likely 69°21° to 73°23°) | 70°21° | 30%, 0.04 in1 mm | 26 mph42 km/h from NE, gusts 29 mph47 km/h | 87% | 11% | 0 |
| Sun 7a | Showers | 69°21° (likely 69°21° to 72°22°) | 69°21° | 30%, 0.04 in1 mm | 26 mph42 km/h from NE, gusts 30 mph48 km/h | 90% | 34% | 0 |
| Sun 8a | Showers | 69°21° (likely 69°21° to 72°22°) | 69°21° | 20%, 0.05 in1.3 mm | 26 mph42 km/h from NE, gusts 32 mph51 km/h | 90% | 29% | 0 |
| Sun 9a | Showers | 70°21° (likely 70°21° to 73°23°) | 70°21° | 20%, 0.05 in1.3 mm | 25 mph40 km/h from NE, gusts 31 mph51 km/h | 93% | 23% | 0 |
| Sun 10a | Showers | 73°23° (likely 71°22° to 73°23°) | 73°23° | 20%, 0.05 in1.3 mm | 24 mph39 km/h from NE, gusts 30 mph49 km/h | 87% | 14% | 2 |
| Sun 11a | Partly sunny | 75°24° (likely 72°22° to 75°24°) | 75°24° | 30%, 0.05 in1.3 mm | 23 mph37 km/h from NE, gusts 32 mph51 km/h | 82% | 43% | 4 |
| Sun 12p | Showers | 75°24° (likely 72°22° to 75°24°) | 75°24° | 40%, 0.05 in1.3 mm | 24 mph39 km/h from N, gusts 32 mph51 km/h | 82% | 62% | 5 |
| Sun 1p | Showers | 74°23° (likely 72°22° to 74°23°) | 74°23° | 40%, 0.05 in1.3 mm | 25 mph40 km/h from N, gusts 32 mph51 km/h | 87% | 52% | 6 |
| Sun 2p | Showers | 74°23° (likely 72°22° to 74°23°) | 74°23° | 30%, 0.13 in3.3 mm | 25 mph40 km/h from N, gusts 34 mph54 km/h | 87% | 53% | 6 |
| Sun 3p | Mostly sunny | 74°23° (likely 72°22° to 74°23°) | 74°23° | 40%, 0.13 in3.3 mm | 26 mph42 km/h from N, gusts 36 mph58 km/h | 87% | 54% | 5 |
| Sun 4p | Showers | 74°23° (likely 71°22° to 74°23°) | 74°23° | 50%, 0.13 in3.3 mm | 28 mph45 km/h from N, gusts 37 mph59 km/h | 87% | 94% | 4 |
| Sun 5p | Cloudy | 73°23° (likely 69°21° to 73°23°) | 73°23° | 50%, 0.13 in3.3 mm | 28 mph45 km/h from NE, gusts 36 mph59 km/h | 90% | 94% | 3 |
| Sun 6p | Mostly sunny | 72°22° (likely 69°21° to 72°22°) | 72°22° | 60%, 0.13 in3.3 mm | 26 mph42 km/h from NE, gusts 36 mph57 km/h | 93% | 65% | 1 |
| Sun 7p | Mostly clear | 71°22° (likely 68°20° to 71°22°) | 71°22° | 70%, 0.13 in3.3 mm | 26 mph42 km/h from NE, gusts 32 mph52 km/h | 93% | 59% | 0 |
| Sun 8p | Heavy rain | 72°22° (likely 68°20° to 72°22°) | 72°22° | 30%, 0.31 in7.9 mm | 25 mph40 km/h from NE, gusts 32 mph52 km/h | 93% | 86% | 0 |
| Sun 9p | Drizzle | 72°22° (likely 68°20° to 72°22°) | 72°22° | 40%, 0.31 in7.9 mm | 25 mph40 km/h from N, gusts 32 mph51 km/h | 93% | 87% | 0 |
| Sun 10p | Cloudy | 72°22° (likely 68°20° to 72°22°) | 72°22° | 60%, 0.31 in7.9 mm | 24 mph39 km/h from NE, gusts 28 mph45 km/h | 93% | 78% | 0 |
| Sun 11p | Cloudy | 72°22° (likely 69°21° to 72°22°) | 72°22° | 80%, 0.31 in7.9 mm | 23 mph37 km/h from NE, gusts 28 mph45 km/h | 90% | 74% | 0 |
| Mon 12a | Partly cloudy | 72°22° (likely 69°21° to 72°22°) | 72°22° | 70%, 0.31 in7.9 mm | 24 mph39 km/h from NE, gusts 28 mph44 km/h | 90% | 72% | 0 |
| Mon 1a | Cloudy | 72°22° (likely 69°21° to 72°22°) | 72°22° | 50%, 0.31 in7.9 mm | 23 mph37 km/h from NE, gusts 30 mph48 km/h | 90% | 73% | 0 |
| Mon 2a | Cloudy | 71°22° (likely 69°21° to 72°22°) | 71°22° | 50%, 0.12 in3 mm | 23 mph37 km/h from NE, gusts 34 mph55 km/h | 93% | 77% | 0 |
| Mon 3a | Showers | 72°22° (likely 69°21° to 72°22°) | 72°22° | 50%, 0.12 in3 mm | 22 mph35 km/h from NE, gusts 30 mph48 km/h | 90% | 44% | 0 |
| Mon 4a | Clear | 71°22° (likely 70°21° to 71°22°) | 71°22° | 40%, 0.12 in3 mm | 22 mph35 km/h from NE, gusts 28 mph44 km/h | 93% | 29% | 0 |
| Mon 5a | Clear | 71°22° (likely 70°21° to 71°22°) | 71°22° | 30%, 0.12 in3 mm | 22 mph35 km/h from NE, gusts 27 mph43 km/h | 90% | 21% | 0 |
| Mon 6a | Showers | 70°21° (likely 70°21° to 71°22°) | 70°21° | 30%, 0.12 in3 mm | 22 mph35 km/h from NE, gusts 27 mph43 km/h | 93% | 30% | 0 |
| Mon 7a | Showers | 70°21° (likely 69°21° to 72°22°) | 70°21° | 40%, 0.12 in3 mm | 23 mph37 km/h from NE, gusts 28 mph46 km/h | 93% | 42% | 0 |
| Mon 8a | Showers | 70°21° (likely 69°21° to 72°22°) | 70°21° | 50%, 0.02 in0.5 mm | 22 mph35 km/h from NE, gusts 24 mph39 km/h | 93% | 36% | 0 |
| Mon 9a | Showers | 71°22° (likely 70°21° to 73°23°) | 71°22° | 50%, 0.02 in0.5 mm | 23 mph37 km/h from N, gusts 25 mph40 km/h | 93% | 32% | 1 |
| Mon 10a | Showers | 72°22° (likely 72°22° to 74°23°) | 72°22° | 50%, 0.02 in0.5 mm | 23 mph37 km/h from NE, gusts 27 mph43 km/h | 93% | 33% | 2 |
| Mon 11a | Showers | 74°23° (likely 73°23° to 75°24°) | 74°23° | 50%, 0.02 in0.5 mm | 22 mph35 km/h from NE, gusts 28 mph45 km/h | 87% | 26% | 4 |
| Mon 12p | Drizzle | 74°23° (likely 73°23° to 75°24°) | 74°23° | 50%, 0.02 in0.5 mm | 22 mph35 km/h from NE, gusts 28 mph45 km/h | 87% | 41% | 5 |
Afternoon
noon–6 PM
90% chance · 1 in25 mm
Evening
6 PM–midnight
80% chance · 1.4 in35 mm
Overnight
midnight–6 AM
70% chance · 0.64 in16 mm
Official NWS forecast
Today: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. High near 75, with temperatures falling to around 73 in the afternoon. North wind 25 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 70, with temperatures rising to around 71 overnight. Northeast wind 25 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
30% chance · 0.28 in7.1 mm
Afternoon
noon–6 PM
50% chance · 0.62 in16 mm
Evening
6 PM–midnight
80% chance · 1.5 in38 mm
Overnight
midnight–6 AM
70% chance · 1.1 in28 mm
Official NWS forecast
Day: A chance of rain showers before 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. Northeast wind 23 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: Showers and thunderstorms. Mostly cloudy. Low around 70, with temperatures rising to around 71 overnight. Northeast wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
50% chance · 0.32 in8.1 mm
Afternoon
noon–6 PM
50% chance · 0.05 in1.3 mm
Evening
6 PM–midnight
20% chance
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: A chance of rain showers. Partly sunny. High near 76, with temperatures falling to around 74 in the afternoon. Northeast wind 22 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Night: A chance of rain showers before 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 77.
Night: Mostly clear, with a low around 70.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 77°25°).
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance · 0.04 in1 mm
Evening
6 PM–midnight
20% chance · 0.02 in0.6 mm
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Night: A chance of rain showers before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
30% chance · 0.02 in0.5 mm
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 8am. Mostly sunny, with a high near 76. Chance of precipitation is 40%.
Night: A chance of rain showers before 2am. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
30% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
20% chance
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 8am. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Night: A chance of rain showers. Partly cloudy, with a low around 68.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
20% chance · 0.07 in1.8 mm
Afternoon
noon–6 PM
30% chance · 0.08 in2.1 mm
Evening
6 PM–midnight
20% chance · 0.02 in0.6 mm
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
90% chance of rain, high 75°, low 70°.
50% chance of rain, high 75°, low 70°.
47% chance of rain, high 76°, low 69°.
Mostly dry, highs 76–82°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (JAX) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 11:30 AM · NWS gauge page
Reading from Sat 11:42 AM · NWS gauge page
Reading from Sat 11:48 AM · NWS gauge page
Reading from Sat 11:59 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 69% less cooling than a typical week.
Cooling degree days, base 65°F
Sticky, humid air (dew point 66°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 5°3° colder than typical.
On average 5°3° colder than normal (daily mean temperature).
St. Augustine weather by month: normals, records, snow and freeze dates
Sunrise 7:33 AM, sunset 6:45 PM.
Mostly clear 3–7 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing