Water temperature

U.S. Virgin Islands water temperature

Name: U.S. Virgin Islands water temperature
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Latest NOAA water temperatures across U.S. Virgin Islands, updated daily from CO-OPS sensors and NDBC buoys.

Warmest water in U.S. Virgin Islands today: 86.5 F at 9751401 - Lime Tree Bay, St. Croix, VI (buoy LTBV3); coldest: 86.0 F at 9751364 - Christiansted Harbor, St. Croix, VI (buoy CHSV3).
3 NOAA CO-OPS water-temperature sensors and 3 NDBC buoys report for U.S. Virgin Islands as of October 18, 2026 (UTC).

NOAA CO-OPS sensors in U.S. Virgin Islands

Latest hourly reading; 30-day range; typical = 5-year mean for October at that sensor.

Station	Water now	30-day range (F)	Typical Oct (F)	Read (local)
Christiansted Harbor, St Croix	86.0 F 30.0 C	84.6 to 88.0	86.0	05:00 10-18
Lameshur Bay, St John	86.0 F 30.0 C	84.9 to 89.8	86.0	05:00 10-18
Limetree Bay	86.5 F 30.3 C	84.9 to 88.5	86.2	05:00 10-18

Buoys are assigned to the state of the nearest NOAA tide station. Observation times are UTC.

Buoy	Location	Water	Air	Observed
CHSV3	9751364 - Christiansted Harbor, St. Croix, VI	86.0 F 30.0 C	79 F	08:48 UTC
LAMV3	9751381 - Lameshur Bay, St John, VI	86.0 F 30.0 C	81 F	08:48 UTC
LTBV3	9751401 - Lime Tree Bay, St. Croix, VI	86.5 F 30.3 C	82 F	08:48 UTC