Coastal Flood Warning
Ends in 2 days 14 h
When
Until 5 AM EDT Wednesday.
Where
St Johns River Basin.
Issued for this forecast zone · National Weather Service Jacksonville FL
What, impacts and precautionsHide details
What
Moderate flooding around times of high tide.
Impacts
Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur.
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.
Areas: Inland Flagler; Eastern Clay; Eastern Putnam; Trout River; South Central Duval; Western St. Johns
See it on weather.gov (opens in a new tab)

Observed 1:20 PM EDT at KSGJ

Green Cove Springs, FL weather

Coastal Flood Warning. 73°23° and hazy now.

Forecasts agree

Now 73°23°

Haze

Wind: 24 mph39 km/hgusts 30 mph48 km/h; From the north. 1626–24 mph39 km/h through 2 AM
Dew point: 66°19°; Muggy
UV index: 5Moderate; Moderate until 4 PM
Pressure: 30.21 inHg1023 hPa; Falling · −0.05 inHg−1.7 hPa in 3 h

None rain now, through the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Rain until 4 AM (60%, 1.6 in40 mm)
Gusts to 34 mph55 km/h until midnight
Rain tomorrow 6–7 AM (20%)
Low 67°19° tomorrow at 6 AM
Gusts to 31 mph50 km/h tomorrow 7 AM–9 PM

This afternoonNear 74°23° · Rain all afternoon (50%) · gusts to 34 mph55 km/h
TonightDown to 68°20° by 3 AM · Rain 6 PM–4 AM (60%) · gusts to 34 mph55 km/h
Tomorrow morningUp to 73°23° by 11 AM · Rain 6–7 AM (20%) · gusts to 31 mph50 km/h
Tomorrow afternoonNear 74°23° · gusts to 30 mph48 km/h · Mostly cloudy
Tomorrow nightDown to 65°18° by 3 AM · gusts to 29 mph47 km/h · Mostly cloudy
Tuesday morningUp to 75°24° by 11 AM · Partly cloudy · rain chance 20%

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sun 2p	Cloudy	75°24° (likely 70°21° to 75°24°)	75°24°	30%, 0.11 in2.8 mm	24 mph39 km/h from N, gusts 32 mph52 km/h	69%	91%	5
Sun 3p	Partly sunny	73°23° (likely 69°21° to 73°23°)	73°23°	30%, 0.11 in2.8 mm	24 mph39 km/h from N, gusts 34 mph55 km/h	73%	74%	5
Sun 4p	Partly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	40%, 0.11 in2.8 mm	24 mph39 km/h from N, gusts 34 mph54 km/h	73%	68%	2
Sun 5p	Cloudy	72°22° (likely 70°21° to 72°22°)	72°22°	50%, 0.11 in2.8 mm	24 mph39 km/h from N, gusts 33 mph54 km/h	76%	94%	1
Sun 6p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	60%, 0.11 in2.8 mm	24 mph39 km/h from N, gusts 34 mph54 km/h	76%	93%	1
Sun 7p	Drizzle	71°22° (likely 68°20° to 71°22°)	71°22°	60%, 0.11 in2.8 mm	24 mph39 km/h from NE, gusts 31 mph51 km/h	81%	87%	0
Sun 8p	Drizzle	71°22° (likely 68°20° to 71°22°)	71°22°	50%, 0.14 in3.6 mm	21 mph34 km/h from NE, gusts 33 mph53 km/h	84%	82%	0
Sun 9p	Drizzle	69°21° (likely 68°20° to 70°21°)	69°21°	60%, 0.14 in3.6 mm	20 mph32 km/h from NE, gusts 29 mph47 km/h	90%	84%	0
Sun 10p	Cloudy	69°21° (likely 68°20° to 70°21°)	69°21°	50%, 0.14 in3.6 mm	20 mph32 km/h from NE, gusts 25 mph41 km/h	90%	78%	0
Sun 11p	Showers	69°21° (likely 69°21° to 70°21°)	69°21°	30%, 0.14 in3.6 mm	18 mph29 km/h from NE, gusts 25 mph40 km/h	90%	73%	0
Mon 12a	Cloudy	69°21° (likely 69°21° to 70°21°)	69°21°	20%, 0.14 in3.6 mm	17 mph27 km/h from NE, gusts 21 mph34 km/h	87%	76%	0
Mon 1a	Clear	69°21° (likely 69°21° to 70°21°)	69°21°	20%, 0.14 in3.6 mm	16 mph26 km/h from NE, gusts 21 mph34 km/h	87%	19%	0
Mon 2a	Clear	69°21° (likely 69°21° to 70°21°)	69°21°	20%, 0.04 in1 mm	16 mph26 km/h from NE, gusts 18 mph29 km/h	87%	39%	0
Mon 3a	Clear	68°20° (likely 68°20° to 70°21°)	68°20°	20%, 0.04 in1 mm	16 mph26 km/h from NE, gusts 18 mph30 km/h	87%	21%	0
Mon 4a	Clear	68°20° (likely 68°20° to 70°21°)	68°20°	20%, 0.04 in1 mm	16 mph26 km/h from N, gusts 18 mph28 km/h	87%	16%	0
Mon 5a	Clear	68°20° (likely 68°20° to 70°21°)	68°20°	10%, 0.04 in1 mm	16 mph26 km/h from N, gusts 21 mph33 km/h	87%	36%	0
Mon 6a	Showers	67°19° (likely 67°19° to 70°21°)	67°19°	20%, 0.04 in1 mm	16 mph26 km/h from N, gusts 23 mph37 km/h	90%	29%	0
Mon 7a	Showers	67°19° (likely 67°19° to 69°21°)	67°19°	20%, 0.04 in1 mm	17 mph27 km/h from N, gusts 26 mph42 km/h	90%	21%	0
Mon 8a	Showers	67°19° (likely 67°19° to 68°20°)	67°19°	20%	17 mph27 km/h from N, gusts 27 mph43 km/h	90%	36%	0
Mon 9a	Showers	68°20° (likely 68°20° to 69°21°)	68°20°	20%	21 mph34 km/h from N, gusts 29 mph47 km/h	93%	25%	1
Mon 10a	Showers	71°22° (likely 69°21° to 71°22°)	71°22°	20%	21 mph34 km/h from N, gusts 31 mph49 km/h	87%	41%	2
Mon 11a	Mostly cloudy	73°23° (likely 70°21° to 73°23°)	73°23°	10%	20 mph32 km/h from N, gusts 30 mph48 km/h	84%	65%	4
Mon 12p	Partly sunny	75°24° (likely 71°22° to 75°24°)	75°24°	5%	20 mph32 km/h from N, gusts 29 mph46 km/h	79%	62%	5
Mon 1p	Partly sunny	75°24° (likely 71°22° to 75°24°)	75°24°	5%	20 mph32 km/h from N, gusts 28 mph45 km/h	79%	59%	3
Mon 2p	Partly sunny	75°24° (likely 72°22° to 75°24°)	75°24°	0%	21 mph34 km/h from N, gusts 28 mph45 km/h	79%	47%	4
Mon 3p	Partly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	5%	21 mph34 km/h from N, gusts 30 mph48 km/h	79%	81%	5
Mon 4p	Partly sunny	74°23° (likely 70°21° to 74°23°)	74°23°	0%	21 mph34 km/h from N, gusts 28 mph45 km/h	79%	69%	3
Mon 5p	Partly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	0%	21 mph34 km/h from N, gusts 29 mph47 km/h	79%	49%	2
Mon 6p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	0%	21 mph34 km/h from N, gusts 29 mph46 km/h	79%	53%	1
Mon 7p	Cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	5%	21 mph34 km/h from N, gusts 27 mph43 km/h	81%	56%	0
Mon 8p	Partly cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	5%	18 mph29 km/h from N, gusts 26 mph41 km/h	84%	62%	0
Mon 9p	Cloudy	68°20° (likely 67°19° to 69°21°)	68°20°	5%	18 mph29 km/h from NE, gusts 24 mph39 km/h	90%	82%	0
Mon 10p	Partly cloudy	67°19° (likely 67°19° to 69°21°)	67°19°	5%	17 mph27 km/h from NE, gusts 23 mph37 km/h	93%	86%	0
Mon 11p	Partly cloudy	67°19° (likely 67°19° to 69°21°)	67°19°	0%	15 mph24 km/h from NE, gusts 20 mph32 km/h	93%	78%	0
Tue 12a	Mostly clear	66°19° (likely 66°19° to 69°21°)	66°19°	0%	15 mph24 km/h from NE, gusts 18 mph30 km/h	97%	69%	0
Tue 1a	Mostly clear	66°19° (likely 66°19° to 69°21°)	66°19°	0%	13 mph21 km/h from NE, gusts 19 mph30 km/h	97%	75%	0
Tue 2a	Partly cloudy	66°19° (likely 66°19° to 69°21°)	66°19°	0%	13 mph21 km/h from N, gusts 20 mph32 km/h	97%	69%	0
Tue 3a	Partly cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	0%	13 mph21 km/h from N, gusts 19 mph31 km/h	97%	50%	0
Tue 4a	Cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	0%	13 mph21 km/h from N, gusts 17 mph28 km/h	97%	71%	0
Tue 5a	Cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	0%	13 mph21 km/h from N, gusts 15 mph24 km/h	100%	75%	0
Tue 6a	Partly cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	0%	13 mph21 km/h from N, gusts 16 mph26 km/h	100%	82%	0
Tue 7a	Mostly cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	10%	14 mph23 km/h from N, gusts 18 mph29 km/h	97%	61%	0
Tue 8a	Showers	65°18° (likely 65°18° to 69°21°)	65°18°	20%	14 mph23 km/h from N, gusts 18 mph30 km/h	97%	51%	0
Tue 9a	Showers	68°20° (likely 68°20° to 72°22°)	68°20°	20%	16 mph26 km/h from N, gusts 19 mph31 km/h	93%	45%	1
Tue 10a	Showers	72°22° (likely 72°22° to 77°25°)	72°22°	20%	17 mph27 km/h from NE, gusts 21 mph34 km/h	84%	33%	2
Tue 11a	Showers	75°24° (likely 73°23° to 79°26°)	75°24°	20%	17 mph27 km/h from NE, gusts 22 mph35 km/h	79%	26%	4
Tue 12p	Showers	77°25° (likely 76°24° to 80°27°)	77°25°	20%	17 mph27 km/h from NE, gusts 23 mph37 km/h	74%	25%	5
Tue 1p	Showers	78°26° (likely 77°25° to 81°27°)	78°26°	20%	18 mph29 km/h from NE, gusts 23 mph37 km/h	71%	36%	5

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 25. Drizzle. High 76°24°, low 67°19°. Rain 0.09 in2.3 mm, 50% chance. Forecasts agree.
1. Afternoon
  noon–6 PM
  Partly sunny, 75°24°
  50% chance · 0.44 in11 mm
2. Evening
  6 PM–midnight
  Showers, 71°22°
  60% chance · 0.78 in20 mm
3. Overnight
  midnight–6 AM
  Clear, 68°20°
  20% chance · 0.44 in11 mm
Official NWS forecast
Today: A chance of rain showers. Mostly cloudy. High near 76, with temperatures falling to around 72 in the afternoon. North wind around 24 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight: Showers and thunderstorms likely before 5am. Some of the storms could produce heavy rain. Mostly cloudy. Low around 67, with temperatures rising to around 68 overnight. Northeast wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–76°24°
Low, likely
66°19°–69°21°
Wind
21 mph34 km/h, gusts 37 mph60 km/h
UV peak
5
Tomorrow, Oct 26. Cloudy. High 75°24°, low 65°18°. Rain 0.04 in1 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Showers, 67°19°
  20% chance · 0.08 in2 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 70°21°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 65°18°
  Dry
Official NWS forecast
Day: A slight chance of rain showers before 11am. Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. North wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: Partly cloudy, with a low around 65. Northeast wind 13 to 21 mph, with gusts as high as 30 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–75°24°
Low, likely
65°18°–68°20°
Wind
19 mph31 km/h, gusts 33 mph54 km/h
UV peak
5
Tuesday, Oct 27. Drizzle. High 79°26°, low 67°19°. Rain 0.04 in1 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 65°18°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°26°
  20% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 70°21°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 69°21°
  Dry
Official NWS forecast
Day: A slight chance of rain showers between 8am and 2pm. Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. Northeast wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Night: Partly cloudy, with a low around 67.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–79°26°
Low, likely
66°19°–68°20°
Wind
15 mph24 km/h, gusts 30 mph48 km/h
UV peak
5
Wednesday, Oct 28. Partly sunny. High 80°27°, low 68°20°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Partly sunny, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 72°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80.
Night: A slight chance of rain showers after 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
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 80°27°).
High, likely
77°25°–80°27°
Low, likely
67°19°–70°21°
Wind
15 mph24 km/h, gusts 30 mph47 km/h
UV peak
6
Thursday, Oct 29. Showers. High 81°27°, low 68°20°. Rain 0.07 in1.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 71°22°
  20% chance
2. Afternoon
  noon–6 PM
  Drizzle, 80°27°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 72°22°
  20% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Night: A chance of rain showers before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
77°25°–83°28°
Low, likely
68°20°–71°22°
Wind
14 mph22 km/h, gusts 28 mph45 km/h
UV peak
6
Friday, Oct 30. Drizzle. High 80°27°, low 68°20°. Rain 0.06 in1.5 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 79°26°
  20% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 73°23°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 8am. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Night: A chance of rain showers before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–80°27°
Low, likely
68°20°–71°22°
Wind
13 mph21 km/h, gusts 29 mph47 km/h
UV peak
4
Saturday, Oct 31. Showers. High 82°28°, low 66°19°. Rain 0.06 in1.5 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 79°26°
  20% chance · 0.03 in0.7 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 75°24°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 72°22°
  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 82. Chance of precipitation is 30%.
Night: A chance of rain showers before 8pm. Partly cloudy, with a low around 66.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–82°28°
Low, likely
66°19°–72°22°
Wind
12 mph19 km/h, gusts 24 mph38 km/h
UV peak
4
Sunday, Nov 1. Showers. High 80°27°, low 71°22°. Rain 0.22 in5.6 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 80°26°
  20% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 74°23°
  20% chance · 0.11 in2.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 70°21°
  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.
High, likely
76°24°–82°28°
Low, likely
70°21°–72°22°
Wind
10 mph16 km/h, gusts 25 mph40 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 82°28°, low 69°21°. Rain 0.09 in2.3 mm, 10% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 83°28°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 71°21°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 64°18°
  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.
High, likely
79°26°–84°29°
Low, likely
66°19°–70°21°
Wind
12 mph19 km/h, gusts 24 mph38 km/h
UV peak
5
Tuesday, Nov 3. Cloudy. High 77°25°, low 65°18°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 66°19°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
72°22°–83°28°
Low, likely
63°17°–69°21°
Wind
10 mph17 km/h, gusts 25 mph41 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
50% chance of rain, high 76°, low 67°.
Tomorrow
Dry, high 75°, low 65°.
Tuesday
Dry, high 79°, low 67°, warming up.
Rest of week
Mostly dry, highs 77–82°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (JAX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

St. Johns River at Shands Bridge (in MHHW)

4.2 mi

Moderate flooding

Level: 2.3 ft

Reading from Sun 12:30 PM · NWS gauge page

Trout Creek Marina near St. Johns River (in MHHW)

6.9 mi

Moderate flooding

Level: 2.3 ft

Reading from Sun 12:54 PM · NWS gauge page

Julington Creek at St. Johns River Entrance (in MHHW)

11 mi

Moderate flooding

Level: 2.2 ft

Reading from Sun 12:54 PM · NWS gauge page

St. Johns River at Buckman Bridge (I-295) (in MHHW)

14 mi

Moderate flooding

Level: 2.0 ft

Reading from Sun 1:36 PM · NWS gauge page

Sun & moon

Sun

Daylight: 11 h 10 min; Losing 1 min 38 s a day; shortest Dec 21, 57 min less
Golden hour: 6:12–7:00 PM; Morning 7:20–8:08 AM
Blue hour: 7:00–7:10 PM; Morning 7:11–7:20 AM; first light 7:11 AM

Stars tonight? Fair

Mostly clear 3–5 AM, but the moon is 100% lit and up.

Moon

Full moon

100% lit · growing

Today: sets 6:57 AM · rises 6:15 PM
Full moon: Oct 26
New moon: Nov 9

Looking northeast from Green Cove Springs. The highest point on the skyline is about 800 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Coastal Flood Warning

Green Cove Springs, FL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Tuesday

Rest of week

What changed since yesterday

Radar

Rivers

St. Johns River at Shands Bridge (in MHHW)

Trout Creek Marina near St. Johns River (in MHHW)

Julington Creek at St. Johns River Entrance (in MHHW)

St. Johns River at Buckman Bridge (I-295) (in MHHW)

Sun & moon

Sun

Stars tonight? Fair

Moon