Water Temperature of Christiansted Harbor in Christiansted (St. Croix), VI

Current Water Temperature

85.5°F

Measurement Time: Monday, October 20, 2025, 3:54 AM AST

Today's Tides

Low: October 20, 12:49 AM, 0.32 ft
 High: October 20, 8:02 AM, 0.85 ft
Low: October 20, 2:32 PM, 0.57 ft
 High: October 20, 5:30 PM, 0.61 ft

Temperature Locations

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Local Points of Interest

Gallows Bay; Beauregard Bay; Altona Lagoon; Martel Bay; St. Croix; Caribbean Sea

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Christiansted Harbor

Station Name: Christiansted Harbor, St Croix
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 7 feet / 2 meters

Sensor Depth: -3.1 feet / -0.9 meters

Nearest Address:
2B Anchor Way
Christiansted (St. Croix), VI 00824
Saint Croix District County

GPS Coordinates: 17.747694, -64.69839

Nearby Water Temperatures

Limetree Bay, St. Croix, VI (5.2 mi)
Caribbean Sea, St. John, VI (34.9 mi)
Lameshur Bay, Coral Harbour (St. John), VI (39.5 mi)
Long Bay, Charlotte Amalie (St. Thomas), VI (43.2 mi)
Bahía de Sardinas, Culebra, PR (55.1 mi)
Caribbean Sea, Esperanza, PR (56.2 mi)
Atlantic Ocean, Vieques, PR (61.5 mi)
Unnamed Creek, Fort Buchanan, PR (103.8 mi)
Unnamed Creek, Fort Buchanan, PR (104.1 mi)
Las Casas Lake, Fort Buchanan, PR (104.3 mi)
Atlantic Ocean, San Juan, PR (104.8 mi)
San Juan Bay, San Juan, PR (105.3 mi)
Caribbean Sea, La Parguera, PR (155.2 mi)
Bahía de Mayagüez, Mayagüez, PR (165.2 mi)
Bahía de Aguadilla, Aguadilla, PR (169.2 mi)

Weather for Christiansted (St. Croix), US Virgin Islands

Current Weather

79°F
Overcast
Conditions: Overcast
Humidity: 89%
Feels Like: 83.9°F
Wind: E 19.2 mph
Wind Gusts: 28.7 mph
Pressure: 29.95 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Cloudy
Mon
H: 86°F
L: 83°F
Patchy rain nearby
Tue
H: 86°F
L: 80°F
Thundery outbreaks in nearby
Wed
H: 84°F
L: 82°F
Moderate rain
Thu
H: 82°F
L: 77°F
Heavy rain
Fri
H: 80°F
L: 77°F

Air Quality

PM2.5: 4.64 μg/m3
PM10: 7.24 μg/m3
Carbon Monoxide: 123.84 μg/m3
Nitrogen Dioxide: 1.04 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:03 AM
Sunset: 5:53 PM
Daylight: 11 hrs 39 mins
Moonrise: 5:24 AM
Moon Transit: 11:23 AM
Moonset: 5:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

2:01 AM - 4:31 AM
10:53 AM - 1:23 PM

Minor Periods

4:48 PM - 6:18 PM
4:54 AM - 6:24 AM

Action Rating: 4 out of 5

Rip Current Statement issued October 19 at 4:08PM AST until October 21 at 6:00AM AST by NWS San Juan PR

Effective: Sun October 19, 2025, 4:08 PM
Expires: Mon October 20, 2025, 6:00 AM

* WHAT..Llife-threatening rip current. * WHERE...Beaches of southwestern Puerto Rico, Vieques, and St Croix. * WHEN...Through late Monday night. * 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. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions.


High Surf Advisory issued October 19 at 4:08PM AST until October 20 at 6:00PM AST by NWS San Juan PR

Effective: Sun October 19, 2025, 4:08 PM
Expires: Mon October 20, 2025, 6:00 AM

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 13 feet. For the High Rip Current Risk, life- threatening rip current. * WHERE...For the High Surf Advisory and for the High Rip Current Risk, beaches of St Thomas and St John. * WHEN...For the High Rip Current Risk, through late Monday night. For the High Surf Advisory, remains until 6 PM AST Monday. * IMPACTS...For the High Rip Current Risk, High waves that can wash over jetties and sweep people and pets onto jagged rocks. Rough surf may also knock you down. Large breaking waves will result in localized beach/dune structure erosion and dangerous swimming conditions. For the High Rip Current Risk, 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. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions.


Rip Current Statement issued October 19 at 4:08PM AST until October 21 at 6:00AM AST by NWS San Juan PR

Effective: Sun October 19, 2025, 4:08 PM
Expires: Mon October 20, 2025, 6:00 AM

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 13 feet. For the High Rip Current Risk, life- threatening rip current. * WHERE...For the High Surf Advisory and for the High Rip Current Risk, beaches of St Thomas and St John. * WHEN...For the High Rip Current Risk, through late Monday night. For the High Surf Advisory, remains until 6 PM AST Monday. * IMPACTS...For the High Rip Current Risk, High waves that can wash over jetties and sweep people and pets onto jagged rocks. Rough surf may also knock you down. Large breaking waves will result in localized beach/dune structure erosion and dangerous swimming conditions. For the High Rip Current Risk, 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. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions.


Monday, October 20, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 83.3°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 20.6 mph
UV Index: 1.3

Air Quality

AQI: 1 - Good
PM2.5: 5.58 μg/m3
PM10: 8.83 μg/m3
Carbon Monoxide: 119.52 μg/m3
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 50.96 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:03 AM
Sunset: 5:53 PM
Daylight: 11 hrs 39 mins
Moonrise: 5:24 AM
Moon Transit: 11:23 AM
Moonset: 5:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

2:01 AM - 4:31 AM
10:53 AM - 1:23 PM

Minor Periods

4:48 PM - 6:18 PM
4:54 AM - 6:24 AM

Action Rating: 4 out of 5

Tuesday, October 21, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 82.7°F
Average Humidity: 78%
Chance of Rain: 79%
Wind: 19.5 mph
UV Index: 1.9

Air Quality

AQI: 1 - Good
PM2.5: 9.57 μg/m3
PM10: 14.72 μg/m3
Carbon Monoxide: 108.28 μg/m3
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 46.88 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:03 AM
Sunset: 5:53 PM
Daylight: 11 hrs 38 mins
Moonrise: 6:13 AM
Moon Transit: 12:04 AM
Moonset: 5:53 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

2:41 AM - 5:11 AM
11:34 AM - 2:04 PM

Minor Periods

5:23 PM - 6:53 PM
5:43 AM - 7:13 AM

Action Rating: 4 out of 5

Wednesday, October 22, 2025

Weather Forecast

Conditions: Thundery outbreaks in nearby
Average Temperature: 82.6°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 17.7 mph
UV Index: 1.8

Air Quality

AQI: 1 - Good
PM2.5: 9.2 μg/m3
PM10: 13.78 μg/m3
Carbon Monoxide: 106.76 μg/m3
Nitrogen Dioxide: 1.06 μg/m3
Sulphur Dioxide: 2.36 μg/m3
Ozone: 45.92 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:03 AM
Sunset: 5:52 PM
Daylight: 11 hrs 37 mins
Moonrise: 7:03 AM
Moon Transit: 12:47 AM
Moonset: 6:30 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

3:24 AM - 5:54 AM
12:17 AM - 2:47 PM

Minor Periods

6:00 PM - 7:30 PM
6:33 AM - 8:03 AM

Action Rating: 6 out of 5

Thursday, October 23, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 80.7°F
Average Humidity: 81%
Chance of Rain: 88%
Wind: 19.9 mph
UV Index: 1.2

Air Quality

AQI: 1 - Good
PM2.5: 6.23 μg/m3
PM10: 9.2 μg/m3
Carbon Monoxide: 99.23 μg/m3
Nitrogen Dioxide: 1.21 μg/m3
Sulphur Dioxide: 2.83 μg/m3
Ozone: 38.77 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 12:03 AM
Sunset: 5:51 PM
Daylight: 11 hrs 37 mins
Moonrise: 7:54 AM
Moon Transit: 1:33 PM
Moonset: 7:10 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
1:03 PM - 3:33 PM

Minor Periods

6:40 PM - 8:10 PM
7:24 AM - 8:54 AM

Action Rating: 4 out of 5

Friday, October 24, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 78.1°F
Average Humidity: 90%
Chance of Rain: 63%
Wind: 29.1 mph
UV Index: 0

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 12:02 AM
Sunset: 5:51 PM
Daylight: 11 hrs 36 mins
Moonrise: 8:47 AM
Moon Transit: 2:21 PM
Moonset: 7:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

4:56 AM - 7:26 AM
1:51 PM - 4:21 PM

Minor Periods

7:25 PM - 8:55 PM
8:17 AM - 9:47 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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