Puerto Rico tide station

Yabucoa Harbor tide times

Today, Sunday, October 18, 2026: high tide at 4:29 PM (0.9 ft); low tide at 5:15 AM (0.1 ft). Water temperature 86.2 F at buoy SJNP4 (34 mi away).

NOAA station 9754228 · Reference station · MLLW datum · times in AST · sunrise 6:18 AM, sunset 5:59 PM · first quarter (51% lit)

Low tide▼

5:15AM

0.1FT MLLW

low

High tide▲

4:29PM

0.9FT MLLW

high

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

As of 5:20 AM the tide is rising toward high tide at 4:29 PM (0.9 ft).

First Quarter 51% litSunrise 6:18 AMSunset 5:59 PMDaylight 11h 41mAST

High tide at Yabucoa Harbor, Puerto Rico on October 18, 2026 is at 4:29 PM (0.9 ft above MLLW).
Low tide at Yabucoa Harbor on October 18, 2026 is at 5:15 AM (0.1 ft).
Today's tidal range at Yabucoa Harbor is 0.7 ft (highest high 0.9 ft, lowest low 0.1 ft).
The nearest NOAA water temperature to Yabucoa Harbor is 86.2 F at buoy SJNP4 (34 mi away), as of October 18, 2026.
Sunrise 6:18 AM, sunset 5:59 PM (AST); moon first quarter, 51% illuminated.
Predictions are NOAA CO-OPS tide predictions for station 9754228 (harmonic reference station), heights above MLLW.

Next 7 days at Yabucoa Harbor

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Oct 18today	5:15 AM0.1 ft	4:29 PM0.9 ft			6:18 AM	5:59 PM	51%
Mon Oct 19	6:24 AM0.2 ft	4:54 PM0.9 ft			6:18 AM	5:58 PM	61%
Tue Oct 20	7:15 AM0.3 ft	5:15 PM0.9 ft			6:18 AM	5:58 PM	71%
Wed Oct 21	2:04 AM0.5 ft	4:11 AM0.5 ft	9:41 AM0.4 ft	5:31 PM0.8 ft	6:19 AM	5:57 PM	80%
Thu Oct 22	1:02 AM0.5 ft	5:45 AM0.6 ft	11:06 AM0.5 ft	5:35 PM0.7 ft	6:19 AM	5:56 PM	88%
Fri Oct 23	12:44 AM0.4 ft	7:53 AM0.7 ft	1:43 PM0.6 ft	5:12 PM0.6 ft	6:19 AM	5:56 PM	94%
Sat Oct 24	12:35 AM0.4 ft	8:38 AM0.8 ft			6:20 AM	5:55 PM	98%

Water temperature near Yabucoa Harbor

86.2 F (30.1 C)

NDBC buoy SJNP4 (9755371 - San Juan, La Puntilla, San Juan Bay, PR), 34 mi away, observed 08:48 UTC October 18, 2026

Water temperature is the nearest NOAA reading to Yabucoa Harbor, not a measurement at the tide gauge itself (this station has no water-temperature sensor). 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 Puerto Rico station.

October 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Thu Oct 1					6:14 AM	6:12 PM	72%
Fri Oct 2					6:14 AM	6:11 PM	62%
Sat Oct 3					6:14 AM	6:10 PM	52%
Sun Oct 4					6:14 AM	6:10 PM	41%
Mon Oct 5					6:15 AM	6:09 PM	31%
Tue Oct 6					6:15 AM	6:08 PM	22%
Wed Oct 7					6:15 AM	6:07 PM	14%
Thu Oct 8					6:15 AM	6:06 PM	7%
Fri Oct 9					6:15 AM	6:06 PM	3%
Sat Oct 10					6:16 AM	6:05 PM	0%
Sun Oct 11					6:16 AM	6:04 PM	0%
Mon Oct 12					6:16 AM	6:03 PM	2%
Tue Oct 13					6:16 AM	6:03 PM	7%
Wed Oct 14					6:17 AM	6:02 PM	13%
Thu Oct 15					6:17 AM	6:01 PM	21%
Fri Oct 16	2:53 AM0.0 ft	3:08 PM0.8 ft			6:17 AM	6:00 PM	30%
Sat Oct 17	3:41 AM0.1 ft	3:57 PM0.9 ft			6:17 AM	6:00 PM	40%
Sun Oct 18today	5:15 AM0.1 ft	4:29 PM0.9 ft			6:18 AM	5:59 PM	51%
Mon Oct 19	6:24 AM0.2 ft	4:54 PM0.9 ft			6:18 AM	5:58 PM	61%
Tue Oct 20	7:15 AM0.3 ft	5:15 PM0.9 ft			6:18 AM	5:58 PM	71%
Wed Oct 21	2:04 AM0.5 ft	4:11 AM0.5 ft	9:41 AM0.4 ft	5:31 PM0.8 ft	6:19 AM	5:57 PM	80%
Thu Oct 22	1:02 AM0.5 ft	5:45 AM0.6 ft	11:06 AM0.5 ft	5:35 PM0.7 ft	6:19 AM	5:56 PM	88%
Fri Oct 23	12:44 AM0.4 ft	7:53 AM0.7 ft	1:43 PM0.6 ft	5:12 PM0.6 ft	6:19 AM	5:56 PM	94%
Sat Oct 24	12:35 AM0.4 ft	8:38 AM0.8 ft			6:20 AM	5:55 PM	98%
Sun Oct 25	12:29 AM0.3 ft	9:19 AM0.9 ft			6:20 AM	5:55 PM	100%
Mon Oct 26	12:30 AM0.1 ft	10:11 AM1.0 ft			6:20 AM	5:54 PM	99%
Tue Oct 27	12:42 AM0.0 ft	11:27 AM1.0 ft			6:21 AM	5:54 PM	97%
Wed Oct 28	1:09 AM-0.1 ft	12:35 PM1.0 ft			6:21 AM	5:53 PM	92%
Thu Oct 29	1:43 AM-0.1 ft	1:39 PM1.0 ft			6:21 AM	5:53 PM	85%
Fri Oct 30	2:19 AM-0.1 ft	2:54 PM1.0 ft			6:22 AM	5:52 PM	77%
Sat Oct 31	2:56 AM-0.1 ft	3:52 PM1.0 ft			6:22 AM	5:52 PM	68%

November 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Nov 1	3:34 AM0.0 ft	4:33 PM0.9 ft			6:23 AM	5:51 PM	57%
Mon Nov 2	4:24 AM0.2 ft	5:00 PM0.9 ft			6:23 AM	5:51 PM	47%
Tue Nov 3	5:35 AM0.3 ft	5:02 PM0.8 ft			6:24 AM	5:50 PM	36%
Wed Nov 4	1:01 AM0.4 ft	4:12 PM0.7 ft	11:57 PM0.4 ft		6:24 AM	5:50 PM	27%
Thu Nov 5	8:32 AM0.6 ft	12:07 PM0.6 ft	2:35 PM0.6 ft	11:45 PM0.3 ft	6:24 AM	5:49 PM	18%
Fri Nov 6	8:44 AM0.8 ft	11:36 PM0.2 ft			6:25 AM	5:49 PM	10%
Sat Nov 7	9:04 AM0.8 ft	11:26 PM0.1 ft			6:25 AM	5:49 PM	5%
Sun Nov 8	9:28 AM0.9 ft	11:32 PM0.0 ft			6:26 AM	5:48 PM	1%
Mon Nov 9	9:58 AM0.9 ft	11:53 PM-0.1 ft			6:26 AM	5:48 PM	0%
Tue Nov 10	10:40 AM0.9 ft				6:27 AM	5:48 PM	1%
Wed Nov 11	12:27 AM-0.1 ft	11:35 AM0.9 ft			6:27 AM	5:47 PM	4%
Thu Nov 12	1:09 AM-0.1 ft	12:22 PM0.9 ft			6:28 AM	5:47 PM	9%
Fri Nov 13	1:50 AM-0.1 ft	1:05 PM0.8 ft			6:28 AM	5:47 PM	16%
Sat Nov 14	2:28 AM-0.0 ft	1:49 PM0.9 ft			6:29 AM	5:47 PM	25%
Sun Nov 15	3:03 AM0.0 ft	2:34 PM0.9 ft			6:29 AM	5:46 PM	35%
Mon Nov 16	3:37 AM0.2 ft	3:08 PM0.8 ft			6:30 AM	5:46 PM	45%
Tue Nov 17	4:09 AM0.3 ft	3:29 PM0.8 ft			6:30 AM	5:46 PM	56%
Wed Nov 18	12:04 AM0.4 ft	3:39 PM0.8 ft	11:22 PM0.4 ft		6:31 AM	5:46 PM	66%
Thu Nov 19	3:32 PM0.7 ft	11:12 PM0.3 ft			6:32 AM	5:46 PM	76%
Fri Nov 20	7:53 AM0.7 ft	11:10 PM0.2 ft			6:32 AM	5:46 PM	84%
Sat Nov 21	8:16 AM0.8 ft	11:14 PM0.1 ft			6:33 AM	5:46 PM	91%
Sun Nov 22	8:48 AM0.9 ft	11:23 PM-0.0 ft			6:33 AM	5:46 PM	96%
Mon Nov 23	9:28 AM1.0 ft	11:40 PM-0.1 ft			6:34 AM	5:46 PM	99%
Tue Nov 24	10:20 AM1.0 ft				6:34 AM	5:46 PM	100%
Wed Nov 25	12:07 AM-0.2 ft	11:26 AM1.1 ft			6:35 AM	5:46 PM	99%
Thu Nov 26	12:46 AM-0.3 ft	12:27 PM1.1 ft			6:36 AM	5:46 PM	95%
Fri Nov 27	1:28 AM-0.2 ft	1:21 PM1.0 ft			6:36 AM	5:46 PM	89%
Sat Nov 28	2:04 AM-0.2 ft	2:19 PM1.0 ft			6:37 AM	5:46 PM	82%
Sun Nov 29	2:32 AM-0.0 ft	3:12 PM0.9 ft			6:37 AM	5:46 PM	73%
Mon Nov 30	2:46 AM0.1 ft	3:42 PM0.8 ft			6:38 AM	5:46 PM	63%

Tidal datums at Yabucoa Harbor

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9754228, in feet above MLLW:

MHHW

11.70 ft

Mean higher high water

MHW

11.68 ft

Mean high water

MSL

11.33 ft

Mean sea level

MLW

11.01 ft

Mean low water

0.67 ft

Mean range

0.71 ft

Diurnal range

Nearby tide stations

Palmas del Mar2.9 mi · next high 4:04 PM
Puerto Maunabo5.7 mi · next high 4:54 PM
Naguabo12 mi · next high 4:17 PM
Punta Arenas, Vieques Island17 mi · next high 3:47 PM
Ceiba, Roosevelt Road18 mi · next high 3:12 PM
Mosquito Pier, Vieques22 mi · next high 2:54 PM

Questions

What time is high tide at Yabucoa Harbor today?

High tide at Yabucoa Harbor, Puerto Rico on Sunday, October 18, 2026 is at 4:29 PM (0.9 ft above MLLW), NOAA prediction, local time.

What time is low tide at Yabucoa Harbor today?

Low tide at Yabucoa Harbor on Sunday, October 18, 2026 is at 5:15 AM (0.1 ft).

What is the water temperature at Yabucoa Harbor?

The nearest NOAA water-temperature reading to Yabucoa Harbor is 86.2 F at buoy SJNP4 (34 mi away), 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 9754228.