Puerto Rico

SAN JUAN — Tide Calendar

September 2026 · Local station time · Heights in ft (MLLW)
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Minus Tides Weekly View Daily Chart
Date Tide Curve High & Low Tides Sun Moon
Tue, Sep 1 ▼ 5:21 AM 0.2 ▲ 12:11 PM 1.7 ▼ 6:36 PM 0.7 ▲ 11:35 PM 1.2
6:11 AM
6:41 PM
↑ 9:34 PM
↓ 10:03 AM
Waning Gibbous · 79%
Wed, Sep 2 ▼ 6:02 AM 0.1 ▲ 1:09 PM 1.8 ▼ 7:40 PM 0.7
6:11 AM
6:40 PM
↑ 10:24 PM
↓ 11:05 AM
Last Quarter · 69%
Thu, Sep 3 ▲ 12:13 AM 1.2 ▼ 6:48 AM 0.1 ▲ 2:13 PM 1.9 ▼ 8:46 PM 0.8
6:11 AM
6:39 PM
↑ 11:20 PM
↓ 12:11 PM
Last Quarter · 57%
Fri, Sep 4 ▲ 1:00 AM 1.1 ▼ 7:40 AM 0.0 ▲ 3:19 PM 1.9 ▼ 9:55 PM 0.8
6:11 AM
6:39 PM
↑ —
↓ 1:18 PM
Last Quarter · 46%
Sat, Sep 5 ▲ 1:59 AM 1.1 ▼ 8:39 AM 0.0 ▲ 4:25 PM 1.9 ▼ 11:05 PM 0.8
6:11 AM
6:38 PM
↑ 12:22 AM
↓ 2:22 PM
Last Quarter · 34%
Sun, Sep 6 ▲ 3:11 AM 1.1 ▼ 9:43 AM 0.0 ▲ 5:27 PM 1.9
6:12 AM
6:37 PM
↑ 1:28 AM
↓ 3:22 PM
Waning Crescent · 23%
Mon, Sep 7 ▼ 12:05 AM 0.8 ▲ 4:26 AM 1.2 ▼ 10:52 AM 0.0 ▲ 6:24 PM 1.9
6:12 AM
6:36 PM
↑ 2:35 AM
↓ 4:15 PM
Waning Crescent · 14%
Tue, Sep 8 ▼ 12:55 AM 0.7 ▲ 5:38 AM 1.3 ▼ 12:00 PM 0.0 ▲ 7:16 PM 1.9
6:12 AM
6:35 PM
↑ 3:40 AM
↓ 5:02 PM
Waning Crescent · 7%
Wed, Sep 9 ▼ 1:37 AM 0.6 ▲ 6:46 AM 1.4 ▼ 1:05 PM 0.1 ▲ 8:02 PM 1.8
6:12 AM
6:34 PM
↑ 4:42 AM
↓ 5:44 PM
New Moon · 2%
Thu, Sep 10 ▼ 2:16 AM 0.5 ▲ 7:49 AM 1.5 ▼ 2:06 PM 0.2 ▲ 8:44 PM 1.7
6:12 AM
6:33 PM
↑ 5:40 AM
↓ 6:23 PM
New Moon · 0%
Fri, Sep 11 ▼ 2:52 AM 0.4 ▲ 8:49 AM 1.6 ▼ 3:04 PM 0.3 ▲ 9:21 PM 1.6
6:12 AM
6:33 PM
↑ 6:35 AM
↓ 6:59 PM
New Moon · 1%
Sat, Sep 12 ▼ 3:27 AM 0.4 ▲ 9:44 AM 1.7 ▼ 4:01 PM 0.4 ▲ 9:57 PM 1.5
6:12 AM
6:32 PM
↑ 7:29 AM
↓ 7:35 PM
New Moon · 3%
Sun, Sep 13 ▼ 4:01 AM 0.3 ▲ 10:36 AM 1.8 ▼ 4:59 PM 0.5 ▲ 10:30 PM 1.3
6:13 AM
6:31 PM
↑ 8:21 AM
↓ 8:11 PM
Waxing Crescent · 8%
Mon, Sep 14 ▼ 4:36 AM 0.3 ▲ 11:26 AM 1.8 ▼ 5:58 PM 0.6 ▲ 11:02 PM 1.2
6:13 AM
6:30 PM
↑ 9:14 AM
↓ 8:49 PM
Waxing Crescent · 14%
Tue, Sep 15 ▼ 5:13 AM 0.2 ▲ 12:16 PM 1.8 ▼ 6:57 PM 0.7 ▲ 11:34 PM 1.1
6:13 AM
6:29 PM
↑ 10:08 AM
↓ 9:29 PM
Waxing Crescent · 22%
Wed, Sep 16 ▼ 5:51 AM 0.3 ▲ 1:09 PM 1.7 ▼ 7:56 PM 0.8
6:13 AM
6:28 PM
↑ 11:01 AM
↓ 10:13 PM
Waxing Crescent · 30%
Thu, Sep 17 ▲ 12:07 AM 1.0 ▼ 6:33 AM 0.3 ▲ 2:04 PM 1.7 ▼ 8:55 PM 0.8
6:13 AM
6:27 PM
↑ 11:55 AM
↓ 11:01 PM
First Quarter · 39%
Fri, Sep 18 ▲ 12:45 AM 1.0 ▼ 7:19 AM 0.3 ▲ 3:03 PM 1.7 ▼ 9:55 PM 0.9
6:13 AM
6:26 PM
↑ 12:47 PM
↓ 11:52 PM
First Quarter · 49%
Sat, Sep 19 ▲ 1:33 AM 1.0 ▼ 8:09 AM 0.3 ▲ 4:00 PM 1.6 ▼ 10:56 PM 0.9
6:14 AM
6:26 PM
↑ 1:37 PM
↓ —
First Quarter · 58%
Sun, Sep 20 ▲ 2:35 AM 1.0 ▼ 9:04 AM 0.3 ▲ 4:53 PM 1.6 ▼ 11:47 PM 0.9
6:14 AM
6:25 PM
↑ 2:23 PM
↓ 12:44 AM
First Quarter · 67%
Mon, Sep 21 ▲ 3:44 AM 1.0 ▼ 10:02 AM 0.4 ▲ 5:40 PM 1.6
6:14 AM
6:24 PM
↑ 3:05 PM
↓ 1:37 AM
Waxing Gibbous · 76%
Tue, Sep 22 ▼ 12:25 AM 0.8 ▲ 4:51 AM 1.1 ▼ 11:02 AM 0.4 ▲ 6:22 PM 1.6
6:14 AM
6:23 PM
↑ 3:45 PM
↓ 2:30 AM
Waxing Gibbous · 83%
Wed, Sep 23 ▼ 12:54 AM 0.8 ▲ 5:52 AM 1.2 ▼ 12:01 PM 0.4 ▲ 6:59 PM 1.6
6:14 AM
6:22 PM
↑ 4:22 PM
↓ 3:23 AM
Waxing Gibbous · 90%
Thu, Sep 24 ▼ 1:20 AM 0.7 ▲ 6:49 AM 1.3 ▼ 12:57 PM 0.4 ▲ 7:34 PM 1.6
6:14 AM
6:21 PM
↑ 4:57 PM
↓ 4:15 AM
Waxing Gibbous · 95%
Fri, Sep 25 ▼ 1:46 AM 0.6 ▲ 7:43 AM 1.4 ▼ 1:51 PM 0.4 ▲ 8:08 PM 1.5
6:14 AM
6:20 PM
↑ 5:32 PM
↓ 5:06 AM
Full Moon · 99%
Sat, Sep 26 ▼ 2:15 AM 0.4 ▲ 8:34 AM 1.6 ▼ 2:45 PM 0.5 ▲ 8:41 PM 1.5
6:15 AM
6:19 PM
↑ 6:08 PM
↓ 5:59 AM
Full Moon · 100%
Sun, Sep 27 ▼ 2:46 AM 0.3 ▲ 9:23 AM 1.7 ▼ 3:40 PM 0.5 ▲ 9:14 PM 1.4
6:15 AM
6:18 PM
↑ 6:46 PM
↓ 6:53 AM
Full Moon · 99%
Mon, Sep 28 ▼ 3:20 AM 0.2 ▲ 10:12 AM 1.9 ▼ 4:38 PM 0.6 ▲ 9:48 PM 1.3
6:15 AM
6:18 PM
↑ 7:28 PM
↓ 7:51 AM
Waning Gibbous · 96%
Tue, Sep 29 ▼ 3:57 AM 0.1 ▲ 11:02 AM 2.0 ▼ 5:39 PM 0.7 ▲ 10:25 PM 1.2
6:15 AM
6:17 PM
↑ 8:15 PM
↓ 8:51 AM
Waning Gibbous · 90%
Wed, Sep 30 ▼ 4:40 AM 0.1 ▲ 11:55 AM 2.0 ▼ 6:42 PM 0.7 ▲ 11:07 PM 1.1
6:15 AM
6:16 PM
↑ 9:08 PM
↓ 9:56 AM
Waning Gibbous · 82%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9755371 · view the interactive daily chart