Southeast Mona Island tide chart
Puerto Rico · NOAA station 9759866 · times in local time (AST)
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Tides today, Sunday, October 11
- Low 1:23 AM 0.3 ft
- High 10:48 AM 0.8 ft
Were today's predicted times right where you were?
Sunrise 6:24 AM · Sunset 6:13 PM · New moon (0%)
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Fishing forecast
Hour by hour at Southeast Mona IslandBest times
6:00 PM–7:00 PM and 6:00 AM–8:00 AM
New moon (0% lit)
Rain radar
Biting around here in October
- Tarpon In seasonBays and lagoons at dusk
- Snook In seasonRiver mouths on moving water
- Bonefish In seasonFlats on the rising tide
- Snappers In seasonReefs and structure at dusk
General seasonal guide for Caribbean. Seasons, sizes and limits vary, so check your state rules before keeping fish.
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Weather and conditions at Southeast Mona Island
Loading the National Weather Service forecast… Open it on weather.gov.
Marine forecast: Mona Passage Southward to 17N
Loading the latest National Weather Service forecast… Open it on weather.gov.
- Water temperature —
Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.550 MHz WX1 WXJ68, Maricao, PR (58 mi)
To get alerts on a weather alert radio, program county code 072097 (Mayaguez).
VHF marine channels
- Ch 16 Distress, safety and calling
- Ch 9 Boater-to-boater calling
- Ch 22A Coast Guard safety broadcasts
- Ch 13 Bridge-to-bridge (big ships, drawbridges)
- Ch 68, 69, 71, 72, 78A Recreational chat
Weather radio broadcasts are continuous; VHF channels are the US standard. Local harbors and bridges may use others, so check your chart.
Live readings from NOAA and the National Weather Service, loaded when you open this page.
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Recent reports
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Reports are from visitors and may be wrong. Inappropriate ones are removed.
Tide times this week
| Day | High and low tides | Sunrise / sunset | Moon |
|---|---|---|---|
| Sun Oct 11 | L 1:23 AM 0.3 ftH 10:48 AM 0.8 ft | 6:24 AM / 6:13 PM | New moon (0%) |
| Mon Oct 12 | L 12:52 AM 0.2 ftH 11:17 AM 0.8 ft | 6:25 AM / 6:12 PM | New moon (2%) |
| Tue Oct 13 | L 12:59 AM 0.1 ftH 11:46 AM 0.8 ft | 6:25 AM / 6:12 PM | Waxing crescent (6%) |
| Wed Oct 14 | L 1:14 AM 0.0 ftH 12:27 PM 0.7 ft | 6:25 AM / 6:11 PM | Waxing crescent (12%) |
| Thu Oct 15 | L 1:34 AM -0.1 ftH 2:25 PM 0.7 ft | 6:25 AM / 6:10 PM | Waxing crescent (19%) |
| Fri Oct 16 | L 2:00 AM -0.1 ftH 3:28 PM 0.7 ft | 6:26 AM / 6:09 PM | Waxing crescent (28%) |
| Sat Oct 17 | L 2:29 AM 0.0 ftH 4:17 PM 0.7 ft | 6:26 AM / 6:09 PM | First quarter (38%) |
Best fishing times at Southeast Mona Island
The bite score (0 to 100) adds up what anglers watch most: moving water (a tide running harder than usual here scores higher), solunar periods (major periods of about two hours centred on the moon overhead or underfoot, minor periods of about an hour on moonrise and moonset), dawn and dusk light, and how close it is to the new or full moon. Best times are the stretches of the day scoring near that day's top.
| Day | Bite score | Best times | Major periods | Minor periods |
|---|---|---|---|---|
| Sun Oct 11 | 75 · Excellent | 6:00 PM–7:00 PM, 6:00 AM–8:00 AM | 11:42 PM–1:42 AM, 12:05 PM–2:05 PM | 6:45 AM–7:45 AM, 6:22 PM–7:22 PM |
| Mon Oct 12 | 60 · Good | 6:00 PM–8:00 PM, 1:00 PM–3:00 PM | 12:28 AM–2:28 AM, 12:51 PM–2:51 PM | 7:38 AM–8:38 AM, 7:02 PM–8:02 PM |
| Tue Oct 13 | 55 · Good | 2:00 PM–3:00 PM, 2:00 AM–3:00 AM | 1:15 AM–3:15 AM, 1:40 PM–3:40 PM | 8:32 AM–9:32 AM, 7:45 PM–8:45 PM |
| Wed Oct 14 | 48 · Fair | 3:00 PM–4:00 PM, 3:00 AM–4:00 AM | 2:04 AM–4:04 AM, 2:29 PM–4:29 PM | 9:26 AM–10:26 AM, 8:31 PM–9:31 PM |
| Thu Oct 15 | 39 · Fair | 4:00 PM–5:00 PM | 2:55 AM–4:55 AM, 3:20 PM–5:20 PM | 10:19 AM–11:19 AM, 9:21 PM–10:21 PM |
| Fri Oct 16 | 47 · Fair | 5:00 PM–6:00 PM | 3:46 AM–5:46 AM, 4:11 PM–6:11 PM | 11:10 AM–12:10 PM, 10:13 PM–11:13 PM |
| Sat Oct 17 | 55 · Good | 6:00 PM–7:00 PM, 5:00 AM–7:00 AM | 4:36 AM–6:36 AM, 5:01 PM–7:01 PM | 11:57 AM–12:57 PM, 11:06 PM–12:06 AM |
A planning aid, not a guarantee. Wind, water clarity, bait and pressure changes matter too; the forecast above adds live wind and pressure when you open the page.
Best daylight low tides in the next two weeks
The lowest water that falls between sunrise and sunset, for tide pooling and beachcombing.
- 0.4 ft at 10:58 AM on Wednesday, October 21
- 0.5 ft at 3:33 PM on Friday, October 23
- 0.5 ft at 12:59 PM on Thursday, October 22
Tide table: October 11 to November 10, 2026
Full 2026 tide table Full 2027 tide table
| Day | High and low tides | Sunrise / sunset |
|---|---|---|
| Sun Oct 11 | L 1:23 AM 0.3 ftH 10:48 AM 0.8 ft | 6:24 AM / 6:13 PM |
| Mon Oct 12 | L 12:52 AM 0.2 ftH 11:17 AM 0.8 ft | 6:25 AM / 6:12 PM |
| Tue Oct 13 | L 12:59 AM 0.1 ftH 11:46 AM 0.8 ft | 6:25 AM / 6:12 PM |
| Wed Oct 14 | L 1:14 AM 0.0 ftH 12:27 PM 0.7 ft | 6:25 AM / 6:11 PM |
| Thu Oct 15 | L 1:34 AM -0.1 ftH 2:25 PM 0.7 ft | 6:25 AM / 6:10 PM |
| Fri Oct 16 | L 2:00 AM -0.1 ftH 3:28 PM 0.7 ft | 6:26 AM / 6:09 PM |
| Sat Oct 17 | L 2:29 AM 0.0 ftH 4:17 PM 0.7 ft | 6:26 AM / 6:09 PM |
| Sun Oct 18 | L 3:00 AM 0.1 ftH 5:06 PM 0.8 ft | 6:26 AM / 6:08 PM |
| Mon Oct 19 | L 3:25 AM 0.2 ftH 5:49 PM 0.8 ft | 6:27 AM / 6:07 PM |
| Tue Oct 20 | L 1:52 AM 0.3 ftH 6:21 PM 0.8 ft | 6:27 AM / 6:07 PM |
| Wed Oct 21 | L 2:02 AM 0.3 ftH 7:40 AM 0.5 ftL 10:58 AM 0.4 ftH 6:38 PM 0.7 ft | 6:27 AM / 6:06 PM |
| Thu Oct 22 | L 1:59 AM 0.4 ftH 7:40 AM 0.6 ftL 12:59 PM 0.5 ftH 6:29 PM 0.6 ft | 6:27 AM / 6:05 PM |
| Fri Oct 23 | L 1:04 AM 0.4 ftH 7:56 AM 0.7 ftL 3:33 PM 0.5 ftH 6:32 PM 0.5 ft | 6:28 AM / 6:05 PM |
| Sat Oct 24 | L 1:06 AM 0.3 ftH 8:24 AM 0.8 ft | 6:28 AM / 6:04 PM |
| Sun Oct 25 | L 1:05 AM 0.2 ftH 9:16 AM 0.9 ft | 6:29 AM / 6:04 PM |
| Mon Oct 26 | L 12:41 AM 0.1 ftH 10:18 AM 0.9 ft | 6:29 AM / 6:03 PM |
| Tue Oct 27 | L 12:40 AM 0.0 ftH 11:09 AM 0.9 ft | 6:29 AM / 6:03 PM |
| Wed Oct 28 | L 12:55 AM -0.1 ftH 12:01 PM 0.9 ft | 6:30 AM / 6:02 PM |
| Thu Oct 29 | L 1:14 AM -0.2 ftH 1:14 PM 0.9 ft | 6:30 AM / 6:01 PM |
| Fri Oct 30 | L 1:35 AM -0.2 ftH 2:42 PM 0.9 ft | 6:30 AM / 6:01 PM |
| Sat Oct 31 | L 1:58 AM -0.1 ftH 3:43 PM 0.9 ft | 6:31 AM / 6:00 PM |
| Sun Nov 1 | L 2:17 AM 0.0 ftH 4:37 PM 0.8 ft | 6:31 AM / 6:00 PM |
| Mon Nov 2 | L 2:12 AM 0.1 ftH 5:31 PM 0.8 ft | 6:32 AM / 6:00 PM |
| Tue Nov 3 | L 1:22 AM 0.2 ftH 6:14 PM 0.7 ft | 6:32 AM / 5:59 PM |
| Wed Nov 4 | L 1:28 AM 0.3 ftH 8:13 AM 0.6 ftL 1:47 PM 0.5 ftH 6:35 PM 0.6 ft | 6:33 AM / 5:59 PM |
| Thu Nov 5 | L 1:28 AM 0.3 ftH 8:29 AM 0.7 ft | 6:33 AM / 5:58 PM |
| Fri Nov 6 | L 12:23 AM 0.3 ftH 8:54 AM 0.8 ft | 6:34 AM / 5:58 PM |
| Sat Nov 7 | L 12:21 AM 0.2 ftH 9:27 AM 0.8 ft | 6:34 AM / 5:58 PM |
| Sun Nov 8 | L 12:10 AM 0.1 ftH 10:02 AM 0.8 ftL 11:14 PM 0.0 ft | 6:35 AM / 5:57 PM |
| Mon Nov 9 | H 10:34 AM 0.8 ftL 11:48 PM -0.1 ft | 6:35 AM / 5:57 PM |
| Tue Nov 10 | H 11:04 AM 0.8 ft | 6:36 AM / 5:57 PM |
Heights are in feet above mean lower low water (MLLW), the zero line on most US nautical charts. A minus height means the water drops below that line.
Around Southeast Mona Island
Beaches
- Playa Brava 1.1 mi
- Playa Uvero 2.7 mi
- Playa Sardinera 4.8 mi
Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.
About the tides at Southeast Mona Island
Southeast Mona Island gets usually just one high tide and one low tide a day. Over the next month the water typically rises or falls about 0.6 ft between a high and the next low.
The biggest swings in this window come around Thursday, October 29, when the day's range reaches 1.1 ft, and again around Tuesday, November 10 (0.9 ft). Here the biggest ranges depend on the moon's phase and on how far north or south of the equator it is, so they don't always line up with the new and full moon. The calmest day is Thursday, October 22, with only 0.2 ft between the day's highest and lowest water.
The lowest tide of the month is -0.2 ft at 1:14 AM on Thursday, October 29. There are 11 minus tides (lows below the chart's zero line) in this window: the best times for tide pools, clamming and walking the flats.
The highest predicted tide is 0.9 ft at 11:09 AM on Tuesday, October 27. Onshore wind or a storm can push the real water level above that.
This is a reference (harmonic) station: NOAA predicts its tides directly from years of measured water levels here, which makes it among the most reliable predictions on the coast.
Station details
- NOAA station ID: 9759866
- Type: reference (harmonic)
- Location: 18.0653, -67.8661
Nearby tide stations
- Mona Island 5 mi