Puerto Rico tide station
Arecibo tide times
Today, Monday, October 19, 2026: high tide at 2:03 AM (1.0 ft) and 3:06 PM (1.7 ft); low tide at 7:50 AM (0.4 ft) and 10:03 PM (0.7 ft). Water temperature 84.7 F at buoy 41121 (0.7 mi away).
High tide▲
2:03AM
1.0FT MLLW
high
Low tide▼
7:50AM
0.4FT MLLW
low
High tide▲
3:06PM
1.7FT MLLW
high
Low tide▼
10:03PM
0.7FT MLLW
low
Water temp°F
84.7
29.3C
buoy 41121, 0.7 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 5:20 AM the tide is falling toward low tide at 7:50 AM (0.4 ft).
First Quarter 61% litSunrise 6:22 AMSunset 6:02 PMDaylight 11h 39mAST
- High tide at Arecibo, Puerto Rico on is at 2:03 AM (1.0 ft above MLLW) and 3:06 PM (1.7 ft above MLLW).
- Low tide at Arecibo on is at 7:50 AM (0.4 ft) and 10:03 PM (0.7 ft).
- Today's tidal range at Arecibo is 1.2 ft (highest high 1.7 ft, lowest low 0.4 ft).
- The nearest NOAA water temperature to Arecibo is 84.7 F at buoy 41121 (0.7 mi away), as of .
- Sunrise 6:22 AM, sunset 6:02 PM (AST); moon first quarter, 61% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 9757809 (harmonic reference station), heights above MLLW.
Next 7 days at Arecibo
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Mon Oct 19today | 2:03 AM1.0 ft | 7:50 AM0.4 ft | 3:06 PM1.7 ft | 10:03 PM0.7 ft | 6:22 AM | 6:02 PM | 61% |
| Tue Oct 20 | 3:10 AM1.1 ft | 8:54 AM0.5 ft | 3:56 PM1.7 ft | 10:40 PM0.7 ft | 6:22 AM | 6:01 PM | 71% |
| Wed Oct 21 | 4:15 AM1.3 ft | 10:03 AM0.6 ft | 4:43 PM1.6 ft | 11:12 PM0.6 ft | 6:22 AM | 6:00 PM | 80% |
| Thu Oct 22 | 5:13 AM1.4 ft | 11:11 AM0.6 ft | 5:27 PM1.6 ft | 11:44 PM0.5 ft | 6:23 AM | 6:00 PM | 88% |
| Fri Oct 23 | 6:05 AM1.7 ft | 12:16 PM0.6 ft | 6:10 PM1.5 ft | 6:23 AM | 5:59 PM | 94% | |
| Sat Oct 24 | 12:16 AM0.4 ft | 6:53 AM1.9 ft | 1:16 PM0.5 ft | 6:51 PM1.4 ft | 6:24 AM | 5:58 PM | 98% |
| Sun Oct 25 | 12:50 AM0.2 ft | 7:39 AM2.0 ft | 2:12 PM0.5 ft | 7:33 PM1.3 ft | 6:24 AM | 5:58 PM | 100% |
Water temperature near Arecibo
84.7 F (29.3 C)
NDBC buoy 41121 (Arecibo, Puerto Rico), 0.7 mi away, observed 08:30 UTC October 19, 2026
Water temperature is the nearest NOAA reading to Arecibo, 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 | 6:17 AM | 6:15 PM | 72% | ||||
| Fri Oct 2 | 6:18 AM | 6:15 PM | 62% | ||||
| Sat Oct 3 | 6:18 AM | 6:14 PM | 52% | ||||
| Sun Oct 4 | 6:18 AM | 6:13 PM | 41% | ||||
| Mon Oct 5 | 6:18 AM | 6:12 PM | 31% | ||||
| Tue Oct 6 | 6:18 AM | 6:11 PM | 22% | ||||
| Wed Oct 7 | 6:19 AM | 6:10 PM | 14% | ||||
| Thu Oct 8 | 6:19 AM | 6:10 PM | 7% | ||||
| Fri Oct 9 | 6:19 AM | 6:09 PM | 3% | ||||
| Sat Oct 10 | 6:19 AM | 6:08 PM | 0% | ||||
| Sun Oct 11 | 6:20 AM | 6:07 PM | 0% | ||||
| Mon Oct 12 | 6:20 AM | 6:07 PM | 2% | ||||
| Tue Oct 13 | 6:20 AM | 6:06 PM | 7% | ||||
| Wed Oct 14 | 6:20 AM | 6:05 PM | 13% | ||||
| Thu Oct 15 | 6:21 AM | 6:04 PM | 21% | ||||
| Fri Oct 16 | 6:21 AM | 6:04 PM | 30% | ||||
| Sat Oct 17 | 12:06 AM0.9 ft | 6:01 AM0.3 ft | 1:21 PM1.7 ft | 8:27 PM0.7 ft | 6:21 AM | 6:03 PM | 40% |
| Sun Oct 18 | 12:59 AM0.9 ft | 6:52 AM0.3 ft | 2:14 PM1.7 ft | 9:19 PM0.7 ft | 6:22 AM | 6:02 PM | 51% |
| Mon Oct 19today | 2:03 AM1.0 ft | 7:50 AM0.4 ft | 3:06 PM1.7 ft | 10:03 PM0.7 ft | 6:22 AM | 6:02 PM | 61% |
| Tue Oct 20 | 3:10 AM1.1 ft | 8:54 AM0.5 ft | 3:56 PM1.7 ft | 10:40 PM0.7 ft | 6:22 AM | 6:01 PM | 71% |
| Wed Oct 21 | 4:15 AM1.3 ft | 10:03 AM0.6 ft | 4:43 PM1.6 ft | 11:12 PM0.6 ft | 6:22 AM | 6:00 PM | 80% |
| Thu Oct 22 | 5:13 AM1.4 ft | 11:11 AM0.6 ft | 5:27 PM1.6 ft | 11:44 PM0.5 ft | 6:23 AM | 6:00 PM | 88% |
| Fri Oct 23 | 6:05 AM1.7 ft | 12:16 PM0.6 ft | 6:10 PM1.5 ft | 6:23 AM | 5:59 PM | 94% | |
| Sat Oct 24 | 12:16 AM0.4 ft | 6:53 AM1.9 ft | 1:16 PM0.5 ft | 6:51 PM1.4 ft | 6:24 AM | 5:58 PM | 98% |
| Sun Oct 25 | 12:50 AM0.2 ft | 7:39 AM2.0 ft | 2:12 PM0.5 ft | 7:33 PM1.3 ft | 6:24 AM | 5:58 PM | 100% |
| Mon Oct 26 | 1:26 AM0.1 ft | 8:25 AM2.2 ft | 3:06 PM0.4 ft | 8:14 PM1.2 ft | 6:24 AM | 5:57 PM | 99% |
| Tue Oct 27 | 2:06 AM-0.1 ft | 9:12 AM2.2 ft | 3:59 PM0.4 ft | 8:57 PM1.1 ft | 6:25 AM | 5:57 PM | 97% |
| Wed Oct 28 | 2:48 AM-0.2 ft | 10:02 AM2.3 ft | 4:53 PM0.5 ft | 9:42 PM1.0 ft | 6:25 AM | 5:56 PM | 92% |
| Thu Oct 29 | 3:35 AM-0.2 ft | 10:55 AM2.2 ft | 5:50 PM0.5 ft | 10:32 PM1.0 ft | 6:25 AM | 5:56 PM | 85% |
| Fri Oct 30 | 4:26 AM-0.1 ft | 11:51 AM2.2 ft | 6:48 PM0.5 ft | 11:29 PM1.0 ft | 6:26 AM | 5:55 PM | 77% |
| Sat Oct 31 | 5:23 AM-0.0 ft | 12:50 PM2.1 ft | 7:47 PM0.6 ft | 6:26 AM | 5:55 PM | 68% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 12:37 AM1.0 ft | 6:27 AM0.1 ft | 1:51 PM2.0 ft | 8:42 PM0.6 ft | 6:27 AM | 5:54 PM | 57% |
| Mon Nov 2 | 1:53 AM1.1 ft | 7:39 AM0.3 ft | 2:50 PM1.9 ft | 9:32 PM0.5 ft | 6:27 AM | 5:54 PM | 47% |
| Tue Nov 3 | 3:10 AM1.3 ft | 8:56 AM0.4 ft | 3:47 PM1.7 ft | 10:17 PM0.5 ft | 6:28 AM | 5:53 PM | 36% |
| Wed Nov 4 | 4:21 AM1.5 ft | 10:17 AM0.5 ft | 4:40 PM1.6 ft | 10:57 PM0.4 ft | 6:28 AM | 5:53 PM | 27% |
| Thu Nov 5 | 5:24 AM1.7 ft | 11:35 AM0.5 ft | 5:29 PM1.4 ft | 11:36 PM0.3 ft | 6:28 AM | 5:52 PM | 18% |
| Fri Nov 6 | 6:19 AM1.9 ft | 12:45 PM0.5 ft | 6:15 PM1.3 ft | 6:29 AM | 5:52 PM | 10% | |
| Sat Nov 7 | 12:14 AM0.2 ft | 7:08 AM2.0 ft | 1:47 PM0.5 ft | 6:59 PM1.2 ft | 6:29 AM | 5:52 PM | 5% |
| Sun Nov 8 | 12:51 AM0.1 ft | 7:52 AM2.1 ft | 2:39 PM0.5 ft | 7:40 PM1.1 ft | 6:30 AM | 5:51 PM | 1% |
| Mon Nov 9 | 1:28 AM0.0 ft | 8:32 AM2.1 ft | 3:26 PM0.4 ft | 8:19 PM1.0 ft | 6:30 AM | 5:51 PM | 0% |
| Tue Nov 10 | 2:05 AM-0.0 ft | 9:12 AM2.0 ft | 4:09 PM0.4 ft | 8:57 PM0.9 ft | 6:31 AM | 5:51 PM | 1% |
| Wed Nov 11 | 2:42 AM-0.0 ft | 9:51 AM2.0 ft | 4:51 PM0.4 ft | 9:34 PM0.9 ft | 6:31 AM | 5:50 PM | 4% |
| Thu Nov 12 | 3:19 AM0.0 ft | 10:31 AM1.9 ft | 5:33 PM0.5 ft | 10:13 PM0.9 ft | 6:32 AM | 5:50 PM | 9% |
| Fri Nov 13 | 3:58 AM0.1 ft | 11:13 AM1.8 ft | 6:17 PM0.6 ft | 10:54 PM0.9 ft | 6:32 AM | 5:50 PM | 16% |
| Sat Nov 14 | 4:38 AM0.2 ft | 11:56 AM1.8 ft | 7:02 PM0.6 ft | 11:42 PM0.9 ft | 6:33 AM | 5:49 PM | 25% |
| Sun Nov 15 | 5:22 AM0.3 ft | 12:40 PM1.8 ft | 7:45 PM0.6 ft | 6:33 AM | 5:49 PM | 35% | |
| Mon Nov 16 | 12:39 AM1.0 ft | 6:12 AM0.4 ft | 1:24 PM1.7 ft | 8:24 PM0.6 ft | 6:34 AM | 5:49 PM | 45% |
| Tue Nov 17 | 1:43 AM1.1 ft | 7:11 AM0.5 ft | 2:08 PM1.6 ft | 8:58 PM0.6 ft | 6:35 AM | 5:49 PM | 56% |
| Wed Nov 18 | 2:48 AM1.2 ft | 8:21 AM0.6 ft | 2:52 PM1.6 ft | 9:31 PM0.5 ft | 6:35 AM | 5:49 PM | 66% |
| Thu Nov 19 | 3:49 AM1.4 ft | 9:37 AM0.7 ft | 3:38 PM1.4 ft | 10:05 PM0.4 ft | 6:36 AM | 5:49 PM | 76% |
| Fri Nov 20 | 4:45 AM1.6 ft | 10:53 AM0.7 ft | 4:25 PM1.3 ft | 10:41 PM0.2 ft | 6:36 AM | 5:49 PM | 84% |
| Sat Nov 21 | 5:38 AM1.8 ft | 12:05 PM0.6 ft | 5:14 PM1.2 ft | 11:21 PM0.1 ft | 6:37 AM | 5:48 PM | 91% |
| Sun Nov 22 | 6:28 AM2.0 ft | 1:09 PM0.5 ft | 6:03 PM1.1 ft | 6:37 AM | 5:48 PM | 96% | |
| Mon Nov 23 | 12:03 AM-0.1 ft | 7:17 AM2.2 ft | 2:07 PM0.5 ft | 6:53 PM1.0 ft | 6:38 AM | 5:48 PM | 99% |
| Tue Nov 24 | 12:48 AM-0.2 ft | 8:07 AM2.3 ft | 3:01 PM0.4 ft | 7:42 PM1.0 ft | 6:39 AM | 5:48 PM | 100% |
| Wed Nov 25 | 1:36 AM-0.3 ft | 8:57 AM2.3 ft | 3:53 PM0.4 ft | 8:32 PM0.9 ft | 6:39 AM | 5:48 PM | 99% |
| Thu Nov 26 | 2:26 AM-0.3 ft | 9:49 AM2.3 ft | 4:44 PM0.4 ft | 9:25 PM1.0 ft | 6:40 AM | 5:48 PM | 95% |
| Fri Nov 27 | 3:18 AM-0.3 ft | 10:42 AM2.3 ft | 5:35 PM0.4 ft | 10:23 PM1.0 ft | 6:40 AM | 5:48 PM | 89% |
| Sat Nov 28 | 4:14 AM-0.2 ft | 11:35 AM2.2 ft | 6:27 PM0.4 ft | 11:28 PM1.1 ft | 6:41 AM | 5:49 PM | 82% |
| Sun Nov 29 | 5:15 AM-0.0 ft | 12:29 PM2.0 ft | 7:16 PM0.4 ft | 6:42 AM | 5:49 PM | 73% | |
| Mon Nov 30 | 12:39 AM1.2 ft | 6:21 AM0.2 ft | 1:22 PM1.9 ft | 8:03 PM0.4 ft | 6:42 AM | 5:49 PM | 63% |
Tidal datums at Arecibo
Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9757809, in feet above MLLW:
MHHW
23.86 ft
Mean higher high water
MHW
23.54 ft
Mean high water
MSL
22.93 ft
Mean sea level
MLW
22.30 ft
Mean low water
MN
1.24 ft
Mean range
GT
1.76 ft
Diurnal range
Nearby tide stations
- Boca del Cibuco21 mi · next high 3:38 PM
- Aguadilla30 mi · next high 2:59 PM
- Mayaguez35 mi · next high 3:44 PM
- Penuelas (Punta Guayanilla)35 mi · next high 5:48 PM
- Ponce36 mi · next high 5:24 PM
- Punta Guanajibo, Mayagues38 mi · next high 3:09 PM
Questions
What time is high tide at Arecibo today?
High tide at Arecibo, Puerto Rico on Monday, October 19, 2026 is at 2:03 AM (1.0 ft above MLLW) and 3:06 PM (1.7 ft above MLLW), NOAA prediction, local time.
What time is low tide at Arecibo today?
Low tide at Arecibo on Monday, October 19, 2026 is at 7:50 AM (0.4 ft) and 10:03 PM (0.7 ft).
What is the water temperature at Arecibo?
The nearest NOAA water-temperature reading to Arecibo is 84.7 F at buoy 41121 (0.7 mi away), as of October 19, 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 9757809.