Mona Island Tides Today
Mayaguez, PR · NOAA 9759938
- Low12:50AM0.4 ft
- High6:51AM0.8 ft
- Low10:39PM0.2 ft
Local Atlantic time. Heights in feet above average low water (MLLW). Shaded bands are today's best fishing windows.
Fishing Outlook
The high tide at 6:51 AM lands near sunrise, and tide strength is about average.
Best Windows Today
- 5:51 to 7:51 AMaround high tide
Tides here are small, so wind can move the water more than the moon does.
Solunar Times
- Minor3:38 to 4:38 AMmoonrise
- Major9:09 to 11:09 AMmoon overhead
- Minor3:37 to 4:37 PMmoonset
- Major9:32 to 11:32 PMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing Outlook
The high tide at 7:46 AM lands near sunrise, and tide strength is about average.
Best Windows Today
- 6:46 to 8:46 AMaround high tide
Tides here are small, so wind can move the water more than the moon does.
Solunar Times
- Minor4:31 to 5:31 AMmoonrise
- Major9:54 to 11:54 AMmoon overhead
- Minor4:14 to 5:14 PMmoonset
- Major10:17 PM to 12:17 AMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing here? See Puerto Rico fishing regulations (in Spanish) from the Puerto Rico Department of Natural and Environmental Resources.
Weather and Wind
- This AfternoonHigh 86°Scattered rain showers 30% rainSW 10 mph
- TonightLow 78°Scattered showers and thunderstorms 50% rainWSW 7 to 10 mph
- SaturdayHigh 86°Isolated rain showers 20% rainWSW 2 to 7 mph
Boating Forecast
Mona Passage Southward to 17N · issued Fri 3:29 AM
- Today
- Southwest winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 10 seconds and south 2 feet at 5 seconds. Numerous showers early this morning. Isolated thunderstorms this morning. Scattered showers late this morning and afternoon.
- Tonight
- Southwest winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 10 seconds and south 2 feet at 5 seconds. Scattered showers.
- Saturday
- West winds around 5 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 11 seconds and southeast 2 feet at 6 seconds. Scattered showers in the morning.
From the National Weather Service. Arrows point the way the wind blows.
Next 7 Days
30 Day Tide Table| Day | Fishing | High Tides | Low Tides | Moon |
|---|---|---|---|---|
| SaturdayNov 7 | 7:46 AM 0.9 ft | 11:09 PM 0.1 ft | ||
| SundayNov 8 | 8:33 AM 1.0 ft | 11:45 PM 0.0 ft | ||
| MondayNov 9 | 9:16 AM 1.0 ft | None | ||
| TuesdayNov 10 | 9:59 AM 1.0 ft | 12:23 AM -0.1 ft | ||
| WednesdayNov 11 | 10:44 AM 0.9 ft | 1:02 AM -0.2 ft | ||
| ThursdayNov 12 | 11:31 AM 0.9 ft | 1:41 AM -0.2 ft | ||
| FridayNov 13 | 12:24 PM 0.8 ft | 2:19 AM -0.1 ft |
About the Tides at Mona Island
Mona Island gets just one high tide and one low tide on most days, instead of the two a day many coasts see. On a typical day the water rises and falls about 0.8 feet.
Over the next two weeks the biggest tides come on Wednesday, November 11, when the water moves about 1.1 feet. The lowest water is -0.2 ft on Thursday, November 12 at 1:41 AM, and the highest is 1.0 ft on Monday, November 9 at 9:16 AM. A minus tide like that uncovers the most beach, flats and tide pools.
NOAA predicts the tides here from years of measurements at station 9759938.
Official NOAA prediction for station 9759938, Mona Island. Updated Fri, 06 Nov 2026 17:46 GMT.