Florida

Porpoise Key, Big Spanish Channel — 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 ▲ 4:13 AM 1.5 ▼ 9:32 AM 0.3 ▲ 5:06 PM 1.2 ▼ 9:14 PM 0.7
7:07 AM
7:46 PM
↑ 10:26 PM
↓ 11:16 AM
Waning Gibbous · 79%
Wed, Sep 2 ▲ 4:49 AM 1.5 ▼ 10:32 AM 0.2 ▲ 6:03 PM 1.0 ▼ 9:48 PM 0.8
7:07 AM
7:45 PM
↑ 11:13 PM
↓ 12:22 PM
Last Quarter · 69%
Thu, Sep 3 ▲ 5:32 AM 1.5 ▼ 11:42 AM 0.3 ▲ 7:17 PM 0.8 ▼ 10:28 PM 0.8
7:08 AM
7:44 PM
↑ —
↓ 1:30 PM
Last Quarter · 57%
Fri, Sep 4 ▲ 6:28 AM 1.5 ▼ 1:01 PM 0.3 ▲ 8:59 PM 0.8 ▼ 11:25 PM 0.9
7:08 AM
7:43 PM
↑ 12:07 AM
↓ 2:38 PM
Last Quarter · 46%
Sat, Sep 5 ▲ 7:43 AM 1.5 ▼ 2:22 PM 0.3 ▲ 10:35 PM 0.8
7:09 AM
7:42 PM
↑ 1:09 AM
↓ 3:42 PM
Last Quarter · 34%
Sun, Sep 6 ▼ 12:49 AM 1.0 ▲ 9:11 AM 1.6 ▼ 3:36 PM 0.3 ▲ 11:34 PM 0.9
7:09 AM
7:41 PM
↑ 2:16 AM
↓ 4:40 PM
Waning Crescent · 23%
Mon, Sep 7 ▼ 2:18 AM 0.9 ▲ 10:31 AM 1.6 ▼ 4:35 PM 0.3
7:09 AM
7:40 PM
↑ 3:25 AM
↓ 5:31 PM
Waning Crescent · 14%
Tue, Sep 8 ▲ 12:16 AM 1.0 ▼ 3:36 AM 0.8 ▲ 11:38 AM 1.7 ▼ 5:21 PM 0.3
7:10 AM
7:39 PM
↑ 4:33 AM
↓ 6:14 PM
Waning Crescent · 7%
Wed, Sep 9 ▲ 12:51 AM 1.1 ▼ 4:41 AM 0.7 ▲ 12:36 PM 1.7 ▼ 5:59 PM 0.4
7:10 AM
7:38 PM
↑ 5:38 AM
↓ 6:53 PM
New Moon · 2%
Thu, Sep 10 ▲ 1:24 AM 1.2 ▼ 5:38 AM 0.5 ▲ 1:27 PM 1.7 ▼ 6:33 PM 0.5
7:10 AM
7:37 PM
↑ 6:39 AM
↓ 7:27 PM
New Moon · 0%
Fri, Sep 11 ▲ 1:56 AM 1.4 ▼ 6:29 AM 0.4 ▲ 2:15 PM 1.6 ▼ 7:06 PM 0.5
7:11 AM
7:36 PM
↑ 7:38 AM
↓ 8:00 PM
New Moon · 1%
Sat, Sep 12 ▲ 2:27 AM 1.5 ▼ 7:17 AM 0.3 ▲ 2:59 PM 1.5 ▼ 7:37 PM 0.6
7:11 AM
7:35 PM
↑ 8:35 AM
↓ 8:32 PM
New Moon · 3%
Sun, Sep 13 ▲ 2:58 AM 1.6 ▼ 8:04 AM 0.3 ▲ 3:41 PM 1.4 ▼ 8:09 PM 0.7
7:11 AM
7:34 PM
↑ 9:31 AM
↓ 9:06 PM
Waxing Crescent · 8%
Mon, Sep 14 ▲ 3:30 AM 1.6 ▼ 8:50 AM 0.3 ▲ 4:22 PM 1.3 ▼ 8:39 PM 0.8
7:12 AM
7:33 PM
↑ 10:27 AM
↓ 9:41 PM
Waxing Crescent · 14%
Tue, Sep 15 ▲ 4:02 AM 1.6 ▼ 9:39 AM 0.4 ▲ 5:03 PM 1.1 ▼ 9:09 PM 0.9
7:12 AM
7:32 PM
↑ 11:23 AM
↓ 10:19 PM
Waxing Crescent · 22%
Wed, Sep 16 ▲ 4:37 AM 1.5 ▼ 10:32 AM 0.4 ▲ 5:48 PM 1.0 ▼ 9:38 PM 1.0
7:12 AM
7:31 PM
↑ 12:19 PM
↓ 11:01 PM
Waxing Crescent · 30%
Thu, Sep 17 ▲ 5:17 AM 1.5 ▼ 11:33 AM 0.5 ▲ 6:46 PM 0.9 ▼ 10:06 PM 1.0
7:13 AM
7:30 PM
↑ 1:14 PM
↓ 11:48 PM
First Quarter · 39%
Fri, Sep 18 ▲ 6:05 AM 1.4 ▼ 12:44 PM 0.6 ▲ 8:24 PM 0.8 ▼ 10:41 PM 1.1
7:13 AM
7:29 PM
↑ 2:06 PM
↓ —
First Quarter · 49%
Sat, Sep 19 ▲ 7:06 AM 1.4 ▼ 2:00 PM 0.6 ▲ 10:56 PM 0.9
7:13 AM
7:28 PM
↑ 2:55 PM
↓ 12:39 AM
First Quarter · 58%
Sun, Sep 20 ▼ 12:22 AM 1.2 ▲ 8:24 AM 1.4 ▼ 3:08 PM 0.6 ▲ 11:29 PM 0.9
7:14 AM
7:26 PM
↑ 3:40 PM
↓ 1:32 AM
First Quarter · 67%
Mon, Sep 21 ▼ 2:01 AM 1.2 ▲ 9:41 AM 1.4 ▼ 4:01 PM 0.6 ▲ 11:48 PM 1.0
7:14 AM
7:25 PM
↑ 4:20 PM
↓ 2:27 AM
Waxing Gibbous · 76%
Tue, Sep 22 ▼ 3:11 AM 1.1 ▲ 10:44 AM 1.5 ▼ 4:41 PM 0.6
7:14 AM
7:24 PM
↑ 4:57 PM
↓ 3:22 AM
Waxing Gibbous · 83%
Wed, Sep 23 ▲ 12:09 AM 1.1 ▼ 4:06 AM 1.0 ▲ 11:37 AM 1.5 ▼ 5:13 PM 0.6
7:15 AM
7:23 PM
↑ 5:31 PM
↓ 4:18 AM
Waxing Gibbous · 90%
Thu, Sep 24 ▲ 12:32 AM 1.2 ▼ 4:52 AM 0.9 ▲ 12:24 PM 1.6 ▼ 5:41 PM 0.7
7:15 AM
7:22 PM
↑ 6:03 PM
↓ 5:13 AM
Waxing Gibbous · 95%
Fri, Sep 25 ▲ 12:57 AM 1.4 ▼ 5:35 AM 0.7 ▲ 1:08 PM 1.6 ▼ 6:08 PM 0.7
7:15 AM
7:21 PM
↑ 6:35 PM
↓ 6:08 AM
Full Moon · 99%
Sat, Sep 26 ▲ 1:24 AM 1.5 ▼ 6:16 AM 0.5 ▲ 1:53 PM 1.6 ▼ 6:35 PM 0.7
7:16 AM
7:20 PM
↑ 7:08 PM
↓ 7:04 AM
Full Moon · 100%
Sun, Sep 27 ▲ 1:53 AM 1.6 ▼ 6:57 AM 0.4 ▲ 2:37 PM 1.5 ▼ 7:02 PM 0.8
7:16 AM
7:19 PM
↑ 7:43 PM
↓ 8:01 AM
Full Moon · 99%
Mon, Sep 28 ▲ 2:24 AM 1.6 ▼ 7:41 AM 0.2 ▲ 3:23 PM 1.4 ▼ 7:32 PM 0.8
7:17 AM
7:18 PM
↑ 8:21 PM
↓ 9:02 AM
Waning Gibbous · 96%
Tue, Sep 29 ▲ 2:58 AM 1.7 ▼ 8:28 AM 0.2 ▲ 4:11 PM 1.3 ▼ 8:03 PM 0.8
7:17 AM
7:17 PM
↑ 9:05 PM
↓ 10:06 AM
Waning Gibbous · 90%
Wed, Sep 30 ▲ 3:35 AM 1.7 ▼ 9:20 AM 0.2 ▲ 5:04 PM 1.1 ▼ 8:37 PM 0.9
7:17 AM
7:16 PM
↑ 9:56 PM
↓ 11:13 AM
Waning Gibbous · 82%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8724196 · view the interactive daily chart