U.S. Virgin Islands tide station

Christiansted Harbor, St Croix tide times

Today, Sunday, October 18, 2026: high tide at 3:32 PM (0.8 ft); low tide at 4:49 AM (0.1 ft). Water temperature 86.0 F at Christiansted Harbor, St Croix.

NOAA station 9751364 · Reference station · MLLW datum · times in AST · sunrise 6:13 AM, sunset 5:55 PM · first quarter (51% lit)

Low tide▼

4:49AM

0.1FT MLLW

low

High tide▲

3:32PM

0.8FT MLLW

high

Water temp°F

86.0

30.0C

Christiansted Harbor, St Croix

predicted height above MLLWnightnow (build time; your browser updates it)

As of 5:20 AM the tide is rising toward high tide at 3:32 PM (0.8 ft).

First Quarter 51% litSunrise 6:13 AMSunset 5:55 PMDaylight 11h 41mAST

High tide at Christiansted Harbor, St Croix, U.S. Virgin Islands on October 18, 2026 is at 3:32 PM (0.8 ft above MLLW).
Low tide at Christiansted Harbor, St Croix on October 18, 2026 is at 4:49 AM (0.1 ft).
Today's tidal range at Christiansted Harbor, St Croix is 0.7 ft (highest high 0.8 ft, lowest low 0.1 ft).
The nearest NOAA water temperature to Christiansted Harbor, St Croix is 86.0 F at Christiansted Harbor, St Croix, as of October 18, 2026.
Sunrise 6:13 AM, sunset 5:55 PM (AST); moon first quarter, 51% illuminated.
Predictions are NOAA CO-OPS tide predictions for station 9751364 (harmonic reference station), heights above MLLW.

Next 7 days at Christiansted Harbor, St Croix

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Oct 18today	4:49 AM0.1 ft	3:32 PM0.8 ft			6:13 AM	5:55 PM	51%
Mon Oct 19	5:50 AM0.2 ft	4:07 PM0.9 ft			6:13 AM	5:54 PM	61%
Tue Oct 20	6:54 AM0.3 ft	4:32 PM0.9 ft			6:14 AM	5:53 PM	71%
Wed Oct 21	8:12 AM0.4 ft	4:51 PM0.8 ft			6:14 AM	5:53 PM	80%
Thu Oct 22	12:37 AM0.5 ft	5:01 AM0.6 ft	10:15 AM0.5 ft	5:04 PM0.8 ft	6:14 AM	5:52 PM	88%
Fri Oct 23	12:09 AM0.5 ft	6:30 AM0.7 ft	12:20 PM0.6 ft	5:07 PM0.7 ft	6:14 AM	5:52 PM	94%
Sat Oct 24	12:04 AM0.4 ft	7:33 AM0.8 ft	2:09 PM0.6 ft	4:51 PM0.6 ft	6:15 AM	5:51 PM	98%

Water temperature near Christiansted Harbor, St Croix

86.0 F (30.0 C)

NOAA CO-OPS station 9751364 (this station's own sensor), read 5:00 AM local, October 18, 2026

Over the past 30 days this sensor ranged from 84.6 to 88.0 F. Typical for October here is 86.0 F (5-year hourly mean; range 83.1 to 89.1), so today is 0.0 F above typical.

Water temperature is the nearest NOAA reading to Christiansted Harbor, St Croix, not a measurement at the tide gauge itself. See water temperature by state for every sensor and buoy.

Tide tables

High (▲) and low (▼) tides in AST with sunrise, sunset and moon illumination. CSV of today's tides for every U.S. Virgin Islands station.

October 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Thu Oct 1					6:09 AM	6:08 PM	72%
Fri Oct 2					6:09 AM	6:07 PM	62%
Sat Oct 3					6:10 AM	6:06 PM	52%
Sun Oct 4					6:10 AM	6:05 PM	41%
Mon Oct 5					6:10 AM	6:04 PM	31%
Tue Oct 6					6:10 AM	6:04 PM	22%
Wed Oct 7					6:10 AM	6:03 PM	14%
Thu Oct 8					6:11 AM	6:02 PM	7%
Fri Oct 9					6:11 AM	6:01 PM	3%
Sat Oct 10					6:11 AM	6:00 PM	0%
Sun Oct 11					6:11 AM	6:00 PM	0%
Mon Oct 12					6:11 AM	5:59 PM	2%
Tue Oct 13					6:12 AM	5:58 PM	7%
Wed Oct 14					6:12 AM	5:58 PM	13%
Thu Oct 15					6:12 AM	5:57 PM	21%
Fri Oct 16	3:07 AM0.0 ft	1:12 PM0.8 ft			6:12 AM	5:56 PM	30%
Sat Oct 17	3:54 AM0.0 ft	2:34 PM0.8 ft			6:13 AM	5:55 PM	40%
Sun Oct 18today	4:49 AM0.1 ft	3:32 PM0.8 ft			6:13 AM	5:55 PM	51%
Mon Oct 19	5:50 AM0.2 ft	4:07 PM0.9 ft			6:13 AM	5:54 PM	61%
Tue Oct 20	6:54 AM0.3 ft	4:32 PM0.9 ft			6:14 AM	5:53 PM	71%
Wed Oct 21	8:12 AM0.4 ft	4:51 PM0.8 ft			6:14 AM	5:53 PM	80%
Thu Oct 22	12:37 AM0.5 ft	5:01 AM0.6 ft	10:15 AM0.5 ft	5:04 PM0.8 ft	6:14 AM	5:52 PM	88%
Fri Oct 23	12:09 AM0.5 ft	6:30 AM0.7 ft	12:20 PM0.6 ft	5:07 PM0.7 ft	6:14 AM	5:52 PM	94%
Sat Oct 24	12:04 AM0.4 ft	7:33 AM0.8 ft	2:09 PM0.6 ft	4:51 PM0.6 ft	6:15 AM	5:51 PM	98%
Sun Oct 25	12:13 AM0.2 ft	8:24 AM0.9 ft			6:15 AM	5:50 PM	100%
Mon Oct 26	12:30 AM0.1 ft	9:10 AM1.0 ft			6:16 AM	5:50 PM	99%
Tue Oct 27	12:54 AM-0.0 ft	9:57 AM1.0 ft			6:16 AM	5:49 PM	97%
Wed Oct 28	1:24 AM-0.1 ft	10:46 AM1.0 ft			6:16 AM	5:49 PM	92%
Thu Oct 29	2:00 AM-0.2 ft	11:43 AM1.0 ft			6:17 AM	5:48 PM	85%
Fri Oct 30	2:42 AM-0.2 ft	12:52 PM1.0 ft			6:17 AM	5:48 PM	77%
Sat Oct 31	3:30 AM-0.1 ft	2:09 PM1.0 ft			6:17 AM	5:47 PM	68%

November 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Nov 1	4:27 AM0.0 ft	3:03 PM0.9 ft			6:18 AM	5:47 PM	57%
Mon Nov 2	5:33 AM0.1 ft	3:32 PM0.9 ft			6:18 AM	5:46 PM	47%
Tue Nov 3	6:53 AM0.3 ft	3:40 PM0.8 ft	11:56 PM0.5 ft		6:19 AM	5:46 PM	36%
Wed Nov 4	4:17 AM0.5 ft	8:43 AM0.5 ft	3:39 PM0.8 ft	11:23 PM0.4 ft	6:19 AM	5:46 PM	27%
Thu Nov 5	6:10 AM0.7 ft	11:06 AM0.6 ft	3:39 PM0.7 ft	11:30 PM0.3 ft	6:19 AM	5:45 PM	18%
Fri Nov 6	7:09 AM0.8 ft	1:09 PM0.6 ft	3:34 PM0.6 ft	11:45 PM0.2 ft	6:20 AM	5:45 PM	10%
Sat Nov 7	7:54 AM0.9 ft				6:20 AM	5:44 PM	5%
Sun Nov 8	12:02 AM0.1 ft	8:32 AM0.9 ft			6:21 AM	5:44 PM	1%
Mon Nov 9	12:20 AM-0.0 ft	9:07 AM1.0 ft			6:21 AM	5:44 PM	0%
Tue Nov 10	12:39 AM-0.1 ft	9:42 AM0.9 ft			6:22 AM	5:44 PM	1%
Wed Nov 11	1:02 AM-0.1 ft	10:19 AM0.9 ft			6:22 AM	5:43 PM	4%
Thu Nov 12	1:29 AM-0.1 ft	10:58 AM0.9 ft			6:23 AM	5:43 PM	9%
Fri Nov 13	2:00 AM-0.1 ft	11:41 AM0.9 ft			6:23 AM	5:43 PM	16%
Sat Nov 14	2:34 AM-0.1 ft	12:28 PM0.9 ft			6:24 AM	5:43 PM	25%
Sun Nov 15	3:10 AM0.0 ft	1:15 PM0.9 ft			6:24 AM	5:42 PM	35%
Mon Nov 16	3:47 AM0.1 ft	1:53 PM0.9 ft			6:25 AM	5:42 PM	45%
Tue Nov 17	4:24 AM0.2 ft	2:21 PM0.8 ft			6:25 AM	5:42 PM	56%
Wed Nov 18	4:58 AM0.4 ft	2:38 PM0.8 ft	10:58 PM0.4 ft		6:26 AM	5:42 PM	66%
Thu Nov 19	2:41 PM0.7 ft	10:28 PM0.3 ft			6:27 AM	5:42 PM	76%
Fri Nov 20	6:33 AM0.7 ft	11:37 AM0.6 ft	2:10 PM0.6 ft	10:30 PM0.2 ft	6:27 AM	5:42 PM	84%
Sat Nov 21	7:10 AM0.8 ft	10:46 PM0.1 ft			6:28 AM	5:42 PM	91%
Sun Nov 22	7:50 AM0.9 ft	11:12 PM-0.1 ft			6:28 AM	5:42 PM	96%
Mon Nov 23	8:33 AM1.0 ft	11:44 PM-0.2 ft			6:29 AM	5:42 PM	99%
Tue Nov 24	9:17 AM1.0 ft				6:29 AM	5:42 PM	100%
Wed Nov 25	12:21 AM-0.3 ft	10:02 AM1.0 ft			6:30 AM	5:42 PM	99%
Thu Nov 26	1:02 AM-0.3 ft	10:49 AM1.0 ft			6:31 AM	5:42 PM	95%
Fri Nov 27	1:44 AM-0.3 ft	11:37 AM1.0 ft			6:31 AM	5:42 PM	89%
Sat Nov 28	2:27 AM-0.2 ft	12:22 PM1.0 ft			6:32 AM	5:42 PM	82%
Sun Nov 29	3:10 AM-0.1 ft	12:56 PM0.9 ft			6:32 AM	5:42 PM	73%
Mon Nov 30	3:53 AM0.1 ft	1:13 PM0.8 ft			6:33 AM	5:42 PM	63%

Tidal datums at Christiansted Harbor, St Croix

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9751364, in feet above MLLW:

MHHW

27.82 ft

Mean higher high water

MHW

27.80 ft

Mean high water

MSL

27.45 ft

Mean sea level

MLW

27.11 ft

Mean low water

0.69 ft

Mean range

0.74 ft

Diurnal range

Highest observed water level: 29.66 ft above MLLW on September 20, 2017. Tidal datum epoch 1983-2001.

Nearby tide stations

Fareham Bay, St. Croix2.8 mi · next high 4:53 PM
Salt River Bay, St. Croix4.6 mi · next high 3:46 PM
Lime Tree Bay, St.Croix Island5.2 mi · next high 5:09 PM
Grapetree Bay, St, Croix6.1 mi · next high 5:00 PM
Teague Bay, St. Croix6.3 mi · next high 3:30 PM
Fredericksted, St. Croix12 mi · next high 5:24 PM

Questions

What time is high tide at Christiansted Harbor, St Croix today?

High tide at Christiansted Harbor, St Croix, U.S. Virgin Islands on Sunday, October 18, 2026 is at 3:32 PM (0.8 ft above MLLW), NOAA prediction, local time.

What time is low tide at Christiansted Harbor, St Croix today?

Low tide at Christiansted Harbor, St Croix on Sunday, October 18, 2026 is at 4:49 AM (0.1 ft).

What is the water temperature at Christiansted Harbor, St Croix?

The nearest NOAA water-temperature reading to Christiansted Harbor, St Croix is 86.0 F at Christiansted Harbor, St Croix, as of October 18, 2026.

Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9751364.