San Juan Tides Today
San Juan, PR · NOAA 9755371
- Low12:13AM0.2 ft
- High6:53AM1.7 ft
- Low1:15PM0.5 ft
- High6:35PM1.2 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 6:53 AM lands near sunrise, and tide strength is about average.
Best Windows Today
- 5:53 to 7:53 AMaround high tide
- 12:15 to 2:15 PMaround low tide
- 5:35 to 7:35 PMaround high tide
Solunar Times
- Minor3:31 to 4:31 AMmoonrise
- Major9:02 to 11:02 AMmoon overhead
- Minor3:29 to 4:29 PMmoonset
- Major9:24 to 11:24 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 7:44 AM lands near sunrise, and the tides are among the strongest this week.
Best Windows Today
- 6:44 to 8:44 AMaround high tide
- 1:16 to 3:16 PMaround low tide
- 6:12 to 8:12 PMaround high tide
Solunar Times
- Minor4:23 to 5:23 AMmoonrise
- Major9:46 to 11:46 AMmoon overhead
- Minor4:06 to 5:06 PMmoonset
- Major10:09 PM to 12:09 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 84°Chance showers and thunderstorms 60% rainW 9 mph
- TonightLow 78°Scattered showers and thunderstorms 50% rainSW 3 to 7 mph
- SaturdayHigh 85°Chance showers and thunderstorms 70% rainW 3 to 8 mph
Boating Forecast
Coastal Waters of Northern Puerto Rico out 10 NM · issued Fri 3:29 AM
- Today
- Southwest winds 5 to 10 knots, becoming west 10 to 15 knots with gusts up to 20 knots this afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 10 seconds. Scattered showers this morning. Isolated thunderstorms. Numerous showers this afternoon.
- Tonight
- Southwest winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 10 seconds. Scattered showers.
- Saturday
- West winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 10 seconds and northwest 3 feet at 8 seconds. Scattered showers in the afternoon.
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 | 7:44 AM 1.8 ft7:12 PM 1.1 ft | 12:48 AM 0.1 ft2:16 PM 0.5 ft | ||
| SundayNov 8 | 8:31 AM 1.9 ft7:49 PM 1.1 ft | 1:23 AM 0.1 ft3:11 PM 0.6 ft | ||
| MondayNov 9 | 9:15 AM 1.9 ft8:25 PM 1.0 ft | 1:57 AM 0.0 ft4:02 PM 0.6 ft | ||
| TuesdayNov 10 | 9:57 AM 1.9 ft9:01 PM 0.9 ft | 2:32 AM 0.0 ft4:51 PM 0.6 ft | ||
| WednesdayNov 11 | 10:38 AM 1.8 ft9:37 PM 0.9 ft | 3:08 AM 0.1 ft5:40 PM 0.6 ft | ||
| ThursdayNov 12 | 11:20 AM 1.8 ft10:14 PM 0.9 ft | 3:47 AM 0.1 ft6:28 PM 0.7 ft | ||
| FridayNov 13 | 12:03 PM 1.7 ft10:54 PM 0.9 ft | 4:29 AM 0.1 ft7:15 PM 0.7 ft |
About the Tides at San Juan
San Juan gets two high tides and two low tides most days, and they are not a matched pair. One high or one low each day is clearly bigger than the other. On a typical day the water rises and falls about 1.4 feet.
Over the next two weeks the biggest tides come on Monday, November 9, when the water moves about 1.8 feet. The lowest water is 0.0 ft on Tuesday, November 10 at 2:32 AM, and the highest is 1.9 ft on Monday, November 9 at 9:15 AM.
NOAA station 9755371 here measures the water live and reports its temperature. Minor flooding starts when the water reaches 2.5 ft.
Official NOAA prediction for station 9755371, San Juan. Updated Fri, 06 Nov 2026 17:46 GMT.