Water Temperature of Lameshur Bay in Coral Harbour (St. John), VI

Current Water Temperature

79.7°F

Measurement Time: Monday, March 16, 2026, 9:30 AM AST

Today's Tides

 High: March 16, 7:37 AM, 0.7 ft
Low: March 16, 3:03 PM, 0.2 ft
 High: March 16, 6:26 PM, 0.3 ft

Temperature Locations

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Local Points of Interest

Lameshur Bay; Europa Bay; Grootpan Bay; Virgin Islands National Park; St. John; Caribbean Sea

Lameshur Bay

Station Name: Lameshur Bay, St John
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -2 feet

Nearest Address:
Yawzi Point Trail
Coral Harbour (St. John), VI 00830
Saint Thomas - Saint John Distric County

GPS Coordinates: 18.31825, -64.7242

Nearby Water Temperatures

Caribbean Sea, St. John, VI (5.4 mi)
Long Bay, Charlotte Amalie (St. Thomas), VI (12.9 mi)
Bahía de Sardinas, Culebra, PR (37.9 mi)
Christiansted Harbor, Christiansted (St. Croix), VI (39.5 mi)
Limetree Bay, St. Croix, VI (43.1 mi)
Atlantic Ocean, Vieques, PR (48.7 mi)
Caribbean Sea, Esperanza, PR (51.4 mi)
Atlantic Ocean, San Juan, PR (90.8 mi)
Unnamed Creek, Fort Buchanan, PR (91.5 mi)
Unnamed Creek, Fort Buchanan, PR (91.6 mi)
San Juan Bay, San Juan, PR (91.8 mi)
Las Casas Lake, Fort Buchanan, PR (92 mi)
Caribbean Sea, La Parguera, PR (154.3 mi)
Bahía de Mayagüez, Mayagüez, PR (160.1 mi)
Bahía de Aguadilla, Aguadilla, PR (160.3 mi)

Weather for Coral Harbour (St. John), US Virgin Islands

Current Weather

81°F
Light rain
Light rain
85.6°F
80.5°F
70%
E 25.3 mph
33.4 mph
77.3°F
67.8°F
0 in
50%
9 mi
1019 mbar
3.9

Five Day Weather Forecast

Moderate rain
Mon
H: 80°F
L: 76°F
Moderate rain
Tue
H: 82°F
L: 77°F
Partly Cloudy
Wed
H: 82°F
L: 77°F
Patchy rain nearby
Thu
H: 79°F
L: 77°F
Patchy rain nearby
Fri
H: 79°F
L: 78°F

Air Quality

AQI: 1 - Good
PM2.5: 7.85 μg/m3
PM10: 12.25 μg/m3
Carbon Monoxide: 114.85 μg/m3
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 93 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:00 AM
Sunset: 6:29 PM
Daylight: 12 hrs 3 mins
Moonrise: 4:45 AM
Moon Transit: 10:33 AM
Moonset: 4:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

1:09 AM - 3:39 AM
10:03 AM - 12:33 AM

Minor Periods

3:57 PM - 5:27 PM
4:15 AM - 5:45 AM

Action Rating: 2 out of 5

Rip Current Statement issued March 15 at 4:54PM AST until March 18 at 6:00PM AST by NWS San Juan PR

Effective: Sun March 15, 2026, 4:54 PM
Expires: Mon March 16, 2026, 6:00 AM

* WHAT...Life-threatening rip currents. * WHERE...Along the exposed beaches in northern, eastern and southeast Puerto Rico, Culebra, Vieques, and the US Virgin Islands. * WHEN...Through Wednesday afternoon * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.

There is a high risk of rip currents. 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 groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. If you become caught in a rip current, yell for help. Remain calm, do not exhaust yourself and stay afloat while waiting for help. If you have to swim out of a rip current, swim parallel to shore and back toward the beach when possible. Do not attempt to swim directly against a rip current as you will tire quickly.


Wind Advisory issued March 16 at 4:47AM AST until March 16 at 6:00PM AST by NWS San Juan PR

Effective: Mon March 16, 2026, 4:47 AM
Expires: Mon March 16, 2026, 6:00 PM

* WHAT...East winds up to 25 mph with gusts up to 40 mph expected, particularly across the USVI and eastern PR. * WHERE...Puerto Rico and the U.S. Virgin Islands. * WHEN...From 8 AM this morning to 6 PM AST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution when driving. Secure loose objects.


Rip Current Statement issued March 16 at 3:24AM AST until March 18 at 6:00PM AST by NWS San Juan PR

Effective: Mon March 16, 2026, 3:24 AM
Expires: Mon March 16, 2026, 6:00 PM

* WHAT...Life-threatening rip currents. * WHERE...Along the exposed beaches in northern, eastern and southern Puerto Rico, Culebra, Vieques, and the US Virgin Islands. * WHEN...Through Wednesday afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.

There is a high risk of rip currents. 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 groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. If you become caught in a rip current, yell for help. Remain calm, do not exhaust yourself and stay afloat while waiting for help. If you have to swim out of a rip current, swim parallel to shore and back toward the beach when possible. Do not attempt to swim directly against a rip current as you will tire quickly.


Monday, March 16, 2026

Weather Forecast

Moderate rain
80.2°F
75.6°F
77.5°F
75%
0.26 in
86%
0%
27.1 mph
2.7


Air Quality

AQI: 1 - Good
PM2.5: 7.61 μg/m3
PM10: 12 μg/m3
Carbon Monoxide: 116.97 μg/m3
Nitrogen Dioxide: 1.22 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 84.56 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:00 AM
Sunset: 6:29 PM
Daylight: 12 hrs 3 mins
Moonrise: 4:45 AM
Moon Transit: 10:33 AM
Moonset: 4:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

1:09 AM - 3:39 AM
10:03 AM - 12:33 AM

Minor Periods

3:57 PM - 5:27 PM
4:15 AM - 5:45 AM

Action Rating: 2 out of 5

Tuesday, March 17, 2026

Weather Forecast

Moderate rain
82°F
76.5°F
78°F
80%
0.32 in
89%
0%
24.6 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 7.65 μg/m3
PM10: 12.12 μg/m3
Carbon Monoxide: 110.77 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:00 AM
Sunset: 6:30 PM
Daylight: 12 hrs 4 mins
Moonrise: 5:22 AM
Moon Transit: 11:20 AM
Moonset: 5:22 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
10:50 AM - 1:20 PM

Minor Periods

4:52 PM - 6:22 PM
4:52 AM - 6:22 AM

Action Rating: 5 out of 5

Wednesday, March 18, 2026

Weather Forecast

Partly Cloudy
81.9°F
76.5°F
77.9°F
77%
0 in
0%
0%
22.8 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 7.31 μg/m3
PM10: 11.44 μg/m3
Carbon Monoxide: 106.13 μg/m3
Nitrogen Dioxide: 1.31 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 75.6 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:00 AM
Sunset: 6:30 PM
Daylight: 12 hrs 5 mins
Moonrise: 6:00 AM
Moon Transit: 12:00 AM
Moonset: 6:18 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

5:48 PM - 7:18 PM
5:30 AM - 7:00 AM

Action Rating: 3 out of 5

Thursday, March 19, 2026

Weather Forecast

Patchy rain nearby
78.6°F
76.6°F
77.9°F
74%
0.13 in
89%
0%
21.5 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 6.28 μg/m3
PM10: 9.64 μg/m3
Carbon Monoxide: 111.1 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 69.48 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:00 AM
Sunset: 6:30 PM
Daylight: 12 hrs 6 mins
Moonrise: 6:38 AM
Moon Transit: 1:31 AM
Moonset: 7:15 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
1:01 AM - 3:31 AM

Minor Periods

6:45 PM - 8:15 PM
6:08 AM - 7:38 AM

Action Rating: 5 out of 5

Friday, March 20, 2026

Weather Forecast

Patchy rain nearby
79°F
77.6°F
78.2°F
74%
0.05 in
88%
0%
19 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 5.43 μg/m3
PM10: 8.27 μg/m3
Carbon Monoxide: 101.42 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 60.46 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 10:27 AM
Sunset: 6:30 PM
Daylight: 12 hrs 7 mins
Moonrise: 7:16 AM
Moon Transit: 1:42 PM
Moonset: 8:14 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

4:16 AM - 6:46 AM
1:12 PM - 3:42 PM

Minor Periods

7:44 PM - 9:14 PM
6:46 AM - 8:16 AM

Action Rating: 5 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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