Water Temperature of the St. Johns River in Palatka, FL

Current Water Temperature

71.1°F

Measurement Time: Thursday, April 9, 2026, 6:15 AM EDT

Temperature Locations

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Local Points of Interest

Murphy Island; Satsuma, FL

St. Johns River

Station Name: ST. JOHNS R AT BUFFALO BLUFF NEAR SATSUMA, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 36 feet

Nearest Address:
Satsuma Bridge
Palatka, FL 32177
Putnam County

GPS Coordinates: 29.5963582, -81.683138

Nearby Water Temperatures

St. Johns River, Palatka, FL (9.6 mi)
St. Johns River, Hastings, FL (16.2 mi)
St. Johns River, Green Cove Springs, FL (26.9 mi)
St. Johns River, Green Cove Springs, FL (28.6 mi)
Atlantic Ocean, St. Augustine, FL (30.9 mi)
St. Johns River, Astor, FL (31.2 mi)
Silver River, Silver Springs, FL (34 mi)
Durbin Creek, Jacksonville, FL (37 mi)
Julington Creek, Jacksonville, FL (37.5 mi)
St. Johns River, Orange Park, FL (40.5 mi)
St. Johns River, Jacksonville, FL (41 mi)
Ortega River, Jacksonville, FL (41.9 mi)
St. Johns River, Deland, FL (44.5 mi)
St. Johns River, Jacksonville, FL (45.4 mi)
Atlantic Ocean, St. Augustine, FL (45.7 mi)

Weather for Palatka, Florida

Current Weather

68.7°F
Mist
Mist
68.7°F
75°F
81%
ENE 12.1 mph
13.9 mph
71.2°F
62.2°F
0 in
100%
6 mi
1025 mbar
3.6

Five Day Weather Forecast

Sunny
Thu
H: 73°F
L: 61°F
Cloudy
Fri
H: 75°F
L: 61°F
Partly Cloudy
Sat
H: 78°F
L: 64°F
Sunny
Sun
H: 81°F
L: 62°F
Sunny
Mon
H: 83°F
L: 59°F

Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 11.45 μg/m3
Carbon Monoxide: 140.85 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 110 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:28 PM
Sunset: 7:50 PM
Daylight: 12 hrs 43 mins
Moonrise: 2:07 AM
Moon Transit: 7:07 AM
Moonset: 12:10 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
8:11 PM - 10:41 PM

Minor Periods

11:40 AM - 1:10 PM
1:37 AM - 3:07 AM

Action Rating: 4 out of 5

Coastal Flood Advisory issued April 9 at 2:55AM EDT until April 9 at 11:00AM EDT by NWS Jacksonville FL

Effective: Thu April 9, 2026, 2:55 AM
Expires: Thu April 9, 2026, 11:00 AM

* WHAT...Minor coastal flooding expected. * WHERE...Eastern Clay, Eastern Putnam and Western St. Johns Counties. * WHEN...From 6 AM to 11 AM EDT this morning. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


High Surf Advisory issued April 9 at 2:55AM EDT until April 10 at 8:00AM EDT by NWS Jacksonville FL

Effective: Thu April 9, 2026, 2:55 AM
Expires: Thu April 9, 2026, 11:00 AM

* WHAT...For the High Surf Advisory, large breaking waves of 7 to 11 feet. For the High Rip Current Risk, numerous and strong rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...For the High Surf Advisory, until 8 AM EDT Friday. For the High Rip Current Risk, through late Friday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

All 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.


Rip Current Statement issued April 9 at 2:55AM EDT until April 11 at 2:00AM EDT by NWS Jacksonville FL

Effective: Thu April 9, 2026, 2:55 AM
Expires: Thu April 9, 2026, 11:00 AM

* WHAT...For the High Surf Advisory, large breaking waves of 7 to 11 feet. For the High Rip Current Risk, numerous and strong rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...For the High Surf Advisory, until 8 AM EDT Friday. For the High Rip Current Risk, through late Friday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

All 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.


Rip Current Statement issued April 9 at 1:16AM EDT until April 13 at 2:00AM EDT by NWS Melbourne FL

Effective: Thu April 9, 2026, 1:16 AM
Expires: Fri April 10, 2026, 5:00 AM

* WHAT...For the High Surf Advisory, large breaking waves of 6 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, Mainland Northern Brevard, Northern Brevard Barrier Islands, Mainland Southern Brevard and Southern Brevard Barrier Islands Counties. * WHEN...For the High Surf Advisory, until 8 PM EDT Friday. For the High Rip Current Risk, through late Sunday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

High surf will affect the beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. Swimmers should remain out of the water due to large breaking waves and dangerous surf conditions. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. 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.


High Surf Advisory issued April 9 at 1:16AM EDT until April 10 at 8:00PM EDT by NWS Melbourne FL

Effective: Thu April 9, 2026, 1:16 AM
Expires: Fri April 10, 2026, 5:00 AM

* WHAT...For the High Surf Advisory, large breaking waves of 6 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, Mainland Northern Brevard, Northern Brevard Barrier Islands, Mainland Southern Brevard and Southern Brevard Barrier Islands Counties. * WHEN...For the High Surf Advisory, until 8 PM EDT Friday. For the High Rip Current Risk, through late Sunday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

High surf will affect the beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. Swimmers should remain out of the water due to large breaking waves and dangerous surf conditions. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. 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.


Thursday, April 9, 2026

Weather Forecast

Sunny
73.4°F
61.3°F
67.3°F
79%
0 in
0%
0%
12.1 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 8.13 μg/m3
PM10: 10.97 μg/m3
Carbon Monoxide: 143.61 μg/m3
Nitrogen Dioxide: 2.04 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 107.16 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:28 PM
Sunset: 7:50 PM
Daylight: 12 hrs 43 mins
Moonrise: 2:07 AM
Moon Transit: 7:07 AM
Moonset: 12:10 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
8:11 PM - 10:41 PM

Minor Periods

11:40 AM - 1:10 PM
1:37 AM - 3:07 AM

Action Rating: 4 out of 5

Friday, April 10, 2026

Weather Forecast

Cloudy
74.7°F
61.1°F
68.3°F
71%
0 in
0%
0%
11 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 8.67 μg/m3
PM10: 11.86 μg/m3
Carbon Monoxide: 126.89 μg/m3
Nitrogen Dioxide: 2.64 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 103.64 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:28 PM
Sunset: 7:51 PM
Daylight: 12 hrs 45 mins
Moonrise: 2:51 AM
Moon Transit: 7:57 AM
Moonset: 1:08 PM
Moon Phase: Last Quarter
Moon Illumination: 31.0%

Best Times for Fishing or Hunting

Major Periods

7:27 AM - 9:57 AM
9:01 PM - 11:31 PM

Minor Periods

12:38 AM - 2:08 PM
2:21 AM - 3:51 AM

Action Rating: 3 out of 5

Saturday, April 11, 2026

Weather Forecast

Partly Cloudy
77.7°F
63.5°F
69.9°F
70%
0 in
0%
0%
10.7 mph
2.1


Air Quality

AQI: 1 - Good
PM2.5: 8.5 μg/m3
PM10: 11.93 μg/m3
Carbon Monoxide: 137.09 μg/m3
Nitrogen Dioxide: 3.63 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 103.36 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:27 PM
Sunset: 7:51 PM
Daylight: 12 hrs 47 mins
Moonrise: 3:30 AM
Moon Transit: 8:46 AM
Moonset: 2:08 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

8:16 AM - 10:46 AM
12:00 AM - 12:00 AM

Minor Periods

1:38 PM - 3:08 PM
3:00 AM - 4:30 AM

Action Rating: 2 out of 5

Sunday, April 12, 2026

Weather Forecast

Sunny
80.5°F
62.1°F
69°F
69%
0 in
0%
0%
11.4 mph
2.4


Air Quality

AQI: 1 - Good
PM2.5: 8.71 μg/m3
PM10: 12.5 μg/m3
Carbon Monoxide: 140.29 μg/m3
Nitrogen Dioxide: 3.79 μg/m3
Sulphur Dioxide: 1.95 μg/m3
Ozone: 95.44 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:27 PM
Sunset: 7:52 PM
Daylight: 12 hrs 48 mins
Moonrise: 4:06 AM
Moon Transit: 9:33 AM
Moonset: 3:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:03 AM - 11:33 AM

Minor Periods

2:38 PM - 4:08 PM
3:36 AM - 5:06 AM

Action Rating: 2 out of 5

Monday, April 13, 2026

Weather Forecast

Sunny
82.7°F
59.4°F
69.8°F
64%
0 in
0%
0%
9.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 7.87 μg/m3
PM10: 11.56 μg/m3
Carbon Monoxide: 132.29 μg/m3
Nitrogen Dioxide: 3.47 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 88.23 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 1:27 PM
Sunset: 7:52 PM
Daylight: 12 hrs 50 mins
Moonrise: 4:38 AM
Moon Transit: 10:19 AM
Moonset: 4:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:49 AM - 12:19 AM

Minor Periods

3:38 PM - 5:08 PM
4:08 AM - 5:38 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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