Puerto Rico tide station
Boca de Cangrejos tide times
Today, Sunday, October 18, 2026: high tide at 1:38 AM (0.9 ft) and 3:16 PM (1.4 ft); low tide at 7:36 AM (0.4 ft) and 10:15 PM (0.8 ft). Water temperature 86.2 F at buoy SJNP4 (8.2 mi away).
High tide▲
1:38AM
0.9FT MLLW
high
Low tide▼
7:36AM
0.4FT MLLW
low
High tide▲
3:16PM
1.4FT MLLW
high
Low tide▼
10:15PM
0.8FT MLLW
low
Water temp°F
86.2
30.1C
buoy SJNP4, 8.2 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 5:20 AM the tide is falling toward low tide at 7:36 AM (0.4 ft).
First Quarter 51% litSunrise 6:19 AMSunset 5:59 PMDaylight 11h 40mAST
- High tide at Boca de Cangrejos, Puerto Rico on is at 1:38 AM (0.9 ft above MLLW) and 3:16 PM (1.4 ft above MLLW).
- Low tide at Boca de Cangrejos on is at 7:36 AM (0.4 ft) and 10:15 PM (0.8 ft).
- Today's tidal range at Boca de Cangrejos is 1.0 ft (highest high 1.4 ft, lowest low 0.4 ft).
- The nearest NOAA water temperature to Boca de Cangrejos is 86.2 F at buoy SJNP4 (8.2 mi away), as of .
- Sunrise 6:19 AM, sunset 5:59 PM (AST); moon first quarter, 51% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 9754986 (harmonic reference station), heights above MLLW.
Next 7 days at Boca de Cangrejos
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 1:38 AM0.9 ft | 7:36 AM0.4 ft | 3:16 PM1.4 ft | 10:15 PM0.8 ft | 6:19 AM | 5:59 PM | 51% |
| Mon Oct 19 | 2:43 AM0.9 ft | 8:30 AM0.5 ft | 4:07 PM1.4 ft | 11:03 PM0.7 ft | 6:19 AM | 5:59 PM | 61% |
| Tue Oct 20 | 3:57 AM1.0 ft | 9:39 AM0.5 ft | 4:55 PM1.4 ft | 11:33 PM0.7 ft | 6:19 AM | 5:58 PM | 71% |
| Wed Oct 21 | 5:07 AM1.1 ft | 10:59 AM0.6 ft | 5:37 PM1.4 ft | 11:58 PM0.6 ft | 6:20 AM | 5:57 PM | 80% |
| Thu Oct 22 | 6:03 AM1.3 ft | 12:04 PM0.6 ft | 6:15 PM1.3 ft | 6:20 AM | 5:57 PM | 88% | |
| Fri Oct 23 | 12:24 AM0.5 ft | 6:54 AM1.4 ft | 1:03 PM0.6 ft | 6:52 PM1.3 ft | 6:20 AM | 5:56 PM | 94% |
| Sat Oct 24 | 12:53 AM0.4 ft | 7:45 AM1.6 ft | 2:04 PM0.6 ft | 7:30 PM1.2 ft | 6:21 AM | 5:56 PM | 98% |
Water temperature near Boca de Cangrejos
86.2 F (30.1 C)
NDBC buoy SJNP4 (9755371 - San Juan, La Puntilla, San Juan Bay, PR), 8.2 mi away, observed 08:48 UTC October 18, 2026
Water temperature is the nearest NOAA reading to Boca de Cangrejos, 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
October 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Thu Oct 1 | 6:15 AM | 6:13 PM | 72% | ||||
| Fri Oct 2 | 6:15 AM | 6:12 PM | 62% | ||||
| Sat Oct 3 | 6:15 AM | 6:11 PM | 52% | ||||
| Sun Oct 4 | 6:15 AM | 6:10 PM | 41% | ||||
| Mon Oct 5 | 6:15 AM | 6:09 PM | 31% | ||||
| Tue Oct 6 | 6:16 AM | 6:08 PM | 22% | ||||
| Wed Oct 7 | 6:16 AM | 6:08 PM | 14% | ||||
| Thu Oct 8 | 6:16 AM | 6:07 PM | 7% | ||||
| Fri Oct 9 | 6:16 AM | 6:06 PM | 3% | ||||
| Sat Oct 10 | 6:17 AM | 6:05 PM | 0% | ||||
| Sun Oct 11 | 6:17 AM | 6:05 PM | 0% | ||||
| Mon Oct 12 | 6:17 AM | 6:04 PM | 2% | ||||
| Tue Oct 13 | 6:17 AM | 6:03 PM | 7% | ||||
| Wed Oct 14 | 6:18 AM | 6:02 PM | 13% | ||||
| Thu Oct 15 | 6:18 AM | 6:02 PM | 21% | ||||
| Fri Oct 16 | 5:55 AM0.2 ft | 1:35 PM1.5 ft | 8:21 PM0.7 ft | 6:18 AM | 6:01 PM | 30% | |
| Sat Oct 17 | 12:34 AM0.8 ft | 6:44 AM0.3 ft | 2:25 PM1.4 ft | 9:12 PM0.7 ft | 6:18 AM | 6:00 PM | 40% |
| Sun Oct 18today | 1:38 AM0.9 ft | 7:36 AM0.4 ft | 3:16 PM1.4 ft | 10:15 PM0.8 ft | 6:19 AM | 5:59 PM | 51% |
| Mon Oct 19 | 2:43 AM0.9 ft | 8:30 AM0.5 ft | 4:07 PM1.4 ft | 11:03 PM0.7 ft | 6:19 AM | 5:59 PM | 61% |
| Tue Oct 20 | 3:57 AM1.0 ft | 9:39 AM0.5 ft | 4:55 PM1.4 ft | 11:33 PM0.7 ft | 6:19 AM | 5:58 PM | 71% |
| Wed Oct 21 | 5:07 AM1.1 ft | 10:59 AM0.6 ft | 5:37 PM1.4 ft | 11:58 PM0.6 ft | 6:20 AM | 5:57 PM | 80% |
| Thu Oct 22 | 6:03 AM1.3 ft | 12:04 PM0.6 ft | 6:15 PM1.3 ft | 6:20 AM | 5:57 PM | 88% | |
| Fri Oct 23 | 12:24 AM0.5 ft | 6:54 AM1.4 ft | 1:03 PM0.6 ft | 6:52 PM1.3 ft | 6:20 AM | 5:56 PM | 94% |
| Sat Oct 24 | 12:53 AM0.4 ft | 7:45 AM1.6 ft | 2:04 PM0.6 ft | 7:30 PM1.2 ft | 6:21 AM | 5:56 PM | 98% |
| Sun Oct 25 | 1:27 AM0.2 ft | 8:35 AM1.7 ft | 3:05 PM0.6 ft | 8:10 PM1.1 ft | 6:21 AM | 5:55 PM | 100% |
| Mon Oct 26 | 2:06 AM0.1 ft | 9:23 AM1.8 ft | 3:59 PM0.5 ft | 8:51 PM1.0 ft | 6:21 AM | 5:54 PM | 99% |
| Tue Oct 27 | 2:49 AM-0.0 ft | 10:10 AM1.9 ft | 4:51 PM0.5 ft | 9:30 PM0.9 ft | 6:22 AM | 5:54 PM | 97% |
| Wed Oct 28 | 3:35 AM-0.1 ft | 10:59 AM1.9 ft | 5:46 PM0.6 ft | 10:09 PM0.9 ft | 6:22 AM | 5:53 PM | 92% |
| Thu Oct 29 | 4:22 AM-0.1 ft | 11:54 AM1.8 ft | 6:45 PM0.6 ft | 10:54 PM0.9 ft | 6:23 AM | 5:53 PM | 85% |
| Fri Oct 30 | 5:15 AM-0.1 ft | 12:53 PM1.8 ft | 7:41 PM0.6 ft | 6:23 AM | 5:52 PM | 77% | |
| Sat Oct 31 | 12:00 AM0.9 ft | 6:15 AM0.0 ft | 1:51 PM1.7 ft | 8:35 PM0.6 ft | 6:23 AM | 5:52 PM | 68% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 1:24 AM0.9 ft | 7:21 AM0.2 ft | 2:46 PM1.6 ft | 9:31 PM0.6 ft | 6:24 AM | 5:51 PM | 57% |
| Mon Nov 2 | 2:41 AM1.0 ft | 8:30 AM0.3 ft | 3:41 PM1.6 ft | 10:29 PM0.6 ft | 6:24 AM | 5:51 PM | 47% |
| Tue Nov 3 | 4:02 AM1.1 ft | 9:54 AM0.5 ft | 4:35 PM1.5 ft | 11:17 PM0.5 ft | 6:25 AM | 5:50 PM | 36% |
| Wed Nov 4 | 5:17 AM1.3 ft | 11:26 AM0.6 ft | 5:24 PM1.4 ft | 11:55 PM0.4 ft | 6:25 AM | 5:50 PM | 27% |
| Thu Nov 5 | 6:19 AM1.4 ft | 12:36 PM0.6 ft | 6:08 PM1.3 ft | 6:26 AM | 5:49 PM | 18% | |
| Fri Nov 6 | 12:29 AM0.3 ft | 7:14 AM1.5 ft | 1:40 PM0.6 ft | 6:50 PM1.1 ft | 6:26 AM | 5:49 PM | 10% |
| Sat Nov 7 | 1:02 AM0.2 ft | 8:04 AM1.6 ft | 2:43 PM0.6 ft | 7:33 PM1.0 ft | 6:26 AM | 5:49 PM | 5% |
| Sun Nov 8 | 1:35 AM0.2 ft | 8:50 AM1.7 ft | 3:36 PM0.6 ft | 8:17 PM0.9 ft | 6:27 AM | 5:48 PM | 1% |
| Mon Nov 9 | 2:10 AM0.1 ft | 9:30 AM1.6 ft | 4:21 PM0.5 ft | 8:58 PM0.8 ft | 6:27 AM | 5:48 PM | 0% |
| Tue Nov 10 | 2:46 AM0.1 ft | 10:08 AM1.6 ft | 5:03 PM0.5 ft | 9:34 PM0.8 ft | 6:28 AM | 5:48 PM | 1% |
| Wed Nov 11 | 3:23 AM0.1 ft | 10:46 AM1.6 ft | 5:47 PM0.5 ft | 10:06 PM0.8 ft | 6:28 AM | 5:47 PM | 4% |
| Thu Nov 12 | 3:59 AM0.1 ft | 11:28 AM1.5 ft | 6:33 PM0.5 ft | 10:35 PM0.7 ft | 6:29 AM | 5:47 PM | 9% |
| Fri Nov 13 | 4:37 AM0.1 ft | 12:14 PM1.5 ft | 7:16 PM0.6 ft | 11:08 PM0.8 ft | 6:30 AM | 5:47 PM | 16% |
| Sat Nov 14 | 5:18 AM0.2 ft | 1:01 PM1.4 ft | 7:54 PM0.6 ft | 6:30 AM | 5:47 PM | 25% | |
| Sun Nov 15 | 12:03 AM0.8 ft | 6:06 AM0.3 ft | 1:45 PM1.4 ft | 8:29 PM0.6 ft | 6:31 AM | 5:46 PM | 35% |
| Mon Nov 16 | 1:22 AM0.8 ft | 6:59 AM0.4 ft | 2:26 PM1.4 ft | 9:03 PM0.6 ft | 6:31 AM | 5:46 PM | 45% |
| Tue Nov 17 | 2:29 AM0.9 ft | 7:55 AM0.5 ft | 3:05 PM1.3 ft | 9:39 PM0.6 ft | 6:32 AM | 5:46 PM | 56% |
| Wed Nov 18 | 3:37 AM1.0 ft | 9:00 AM0.6 ft | 3:45 PM1.3 ft | 10:16 PM0.5 ft | 6:32 AM | 5:46 PM | 66% |
| Thu Nov 19 | 4:44 AM1.2 ft | 10:27 AM0.7 ft | 4:27 PM1.2 ft | 10:52 PM0.4 ft | 6:33 AM | 5:46 PM | 76% |
| Fri Nov 20 | 5:41 AM1.3 ft | 11:48 AM0.6 ft | 5:09 PM1.1 ft | 11:28 PM0.2 ft | 6:33 AM | 5:46 PM | 84% |
| Sat Nov 21 | 6:32 AM1.5 ft | 12:53 PM0.6 ft | 5:49 PM1.0 ft | 6:34 AM | 5:46 PM | 91% | |
| Sun Nov 22 | 12:05 AM0.1 ft | 7:23 AM1.6 ft | 1:58 PM0.6 ft | 6:29 PM0.9 ft | 6:35 AM | 5:46 PM | 96% |
| Mon Nov 23 | 12:45 AM-0.1 ft | 8:16 AM1.7 ft | 3:01 PM0.5 ft | 7:15 PM0.8 ft | 6:35 AM | 5:46 PM | 99% |
| Tue Nov 24 | 1:31 AM-0.2 ft | 9:08 AM1.8 ft | 3:55 PM0.5 ft | 8:09 PM0.8 ft | 6:36 AM | 5:46 PM | 100% |
| Wed Nov 25 | 2:21 AM-0.3 ft | 9:57 AM1.8 ft | 4:45 PM0.5 ft | 9:04 PM0.8 ft | 6:36 AM | 5:46 PM | 99% |
| Thu Nov 26 | 3:15 AM-0.3 ft | 10:47 AM1.8 ft | 5:37 PM0.5 ft | 9:57 PM0.8 ft | 6:37 AM | 5:46 PM | 95% |
| Fri Nov 27 | 4:08 AM-0.2 ft | 11:39 AM1.8 ft | 6:31 PM0.5 ft | 10:55 PM0.8 ft | 6:38 AM | 5:46 PM | 89% |
| Sat Nov 28 | 5:04 AM-0.1 ft | 12:34 PM1.7 ft | 7:21 PM0.5 ft | 6:38 AM | 5:46 PM | 82% | |
| Sun Nov 29 | 12:10 AM0.9 ft | 6:07 AM0.0 ft | 1:27 PM1.6 ft | 8:08 PM0.4 ft | 6:39 AM | 5:46 PM | 73% |
| Mon Nov 30 | 1:31 AM1.0 ft | 7:15 AM0.2 ft | 2:15 PM1.5 ft | 8:53 PM0.4 ft | 6:39 AM | 5:46 PM | 63% |
Tidal datums at Boca de Cangrejos
Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9754986, in feet above MLLW:
MHHW
29.30 ft
Mean higher high water
MHW
29.06 ft
Mean high water
MSL
28.58 ft
Mean sea level
MLW
28.09 ft
Mean low water
MN
0.97 ft
Mean range
GT
1.41 ft
Diurnal range
Nearby tide stations
- San Juan8.2 mi · next high 3:11 PM
- Luquillo17 mi · next high 2:31 PM
- Fajardo25 mi · next high 2:47 PM
- Boca del Cibuco26 mi · next high 2:46 PM
- Naguabo26 mi · next high 4:17 PM
- Isla Palominos29 mi · next high 2:46 PM
Questions
What time is high tide at Boca de Cangrejos today?
High tide at Boca de Cangrejos, Puerto Rico on Sunday, October 18, 2026 is at 1:38 AM (0.9 ft above MLLW) and 3:16 PM (1.4 ft above MLLW), NOAA prediction, local time.
What time is low tide at Boca de Cangrejos today?
Low tide at Boca de Cangrejos on Sunday, October 18, 2026 is at 7:36 AM (0.4 ft) and 10:15 PM (0.8 ft).
What is the water temperature at Boca de Cangrejos?
The nearest NOAA water-temperature reading to Boca de Cangrejos is 86.2 F at buoy SJNP4 (8.2 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 9754986.