Key West tides, September 2025
Every high and low tide at Key West, FL in September 2025, with sunrise, sunset and the moon. Eastern Daylight Time; feet above mean lower low water.
This month
- Highest tide: 2.3 ft on Sun, Sep 7 at 10:19 AM.
- Lowest tide: 0.1 ft on Thu, Sep 11 at 6:52 AM.
- Moon: full moon Sun, Sep 7, last quarter Sun, Sep 14, new moon Sun, Sep 21, first quarter Mon, Sep 29. Spring tides, the largest ranges, follow the new and full moon by a day or two; neap tides follow the quarter moons.
- No tide this month is predicted to reach minor coastal flooding (2.9 ft).
Tide table
| Date | High and low tides | Sunrise / sunset | Moon | |||
|---|---|---|---|---|---|---|
| Mon, Sep 1 | High 4:21 AM 1.8 ft | Low 12:09 PM 0.5 ft | 7:09 AM / 7:45 PM | Waxing gibbousRises 3:27 PM | ||
| Tue, Sep 2 | High 5:35 AM 1.9 ft | Low 1:15 PM 0.4 ft | High 8:35 PM 1.1 ft | Low 11:35 PM 1.1 ft | 7:09 AM / 7:44 PM | Waxing gibbousRises 4:19 PM |
| Wed, Sep 3 | High 6:47 AM 2.0 ft | Low 2:06 PM 0.4 ft | High 8:59 PM 1.2 ft | 7:09 AM / 7:43 PM | Waxing gibbousRises 5:08 PM | |
| Thu, Sep 4 | Low 12:50 AM 1.0 ft | High 7:47 AM 2.1 ft | Low 2:46 PM 0.3 ft | High 9:25 PM 1.4 ft | 7:10 AM / 7:42 PM | Waxing gibbousRises 5:52 PM |
| Fri, Sep 5 | Low 1:49 AM 0.9 ft | High 8:41 AM 2.2 ft | Low 3:20 PM 0.3 ft | High 9:52 PM 1.5 ft | 7:10 AM / 7:41 PM | Waxing gibbousRises 6:32 PM |
| Sat, Sep 6 | Low 2:41 AM 0.7 ft | High 9:30 AM 2.3 ft | Low 3:51 PM 0.3 ft | High 10:20 PM 1.7 ft | 7:10 AM / 7:40 PM | Waxing gibbousRises 7:09 PM |
| Sun, Sep 7 | Low 3:29 AM 0.6 ft | High 10:19 AM 2.3 ft | Low 4:22 PM 0.4 ft | High 10:50 PM 1.9 ft | 7:11 AM / 7:39 PM | Full moon 2:09 PMRises 7:45 PM |
| Mon, Sep 8 | Low 4:17 AM 0.4 ft | High 11:07 AM 2.3 ft | Low 4:53 PM 0.5 ft | High 11:22 PM 2.0 ft | 7:11 AM / 7:38 PM | Waning gibbousRises 8:20 PM |
| Tue, Sep 9 | Low 5:06 AM 0.3 ft | High 11:55 AM 2.2 ft | Low 5:25 PM 0.6 ft | High 11:55 PM 2.2 ft | 7:11 AM / 7:37 PM | Waning gibbousRises 8:56 PM |
| Wed, Sep 10 | Low 5:57 AM 0.2 ft | High 12:45 PM 2.0 ft | Low 5:58 PM 0.7 ft | 7:12 AM / 7:36 PM | Waning gibbousRises 9:35 PM | |
| Thu, Sep 11 | High 12:31 AM 2.3 ft | Low 6:52 AM 0.1 ft | High 1:37 PM 1.7 ft | Low 6:32 PM 0.7 ft | 7:12 AM / 7:35 PM | Waning gibbousRises 10:19 PM |
| Fri, Sep 12 | High 1:12 AM 2.3 ft | Low 7:54 AM 0.2 ft | High 2:37 PM 1.5 ft | Low 7:09 PM 0.8 ft | 7:12 AM / 7:34 PM | Waning gibbousRises 11:08 PM |
| Sat, Sep 13 | High 1:59 AM 2.3 ft | Low 9:04 AM 0.2 ft | High 3:51 PM 1.3 ft | Low 7:52 PM 0.9 ft | 7:13 AM / 7:33 PM | Waning gibbous |
| Sun, Sep 14 | High 2:58 AM 2.2 ft | Low 10:24 AM 0.3 ft | High 5:31 PM 1.1 ft | Low 8:52 PM 1.0 ft | 7:13 AM / 7:32 PM | Last quarter 6:33 AMRises 12:03 AM |
| Mon, Sep 15 | High 4:15 AM 2.2 ft | Low 11:48 AM 0.4 ft | High 7:07 PM 1.2 ft | Low 10:19 PM 1.0 ft | 7:14 AM / 7:31 PM | Waning crescentRises 1:04 AM |
| Tue, Sep 16 | High 5:44 AM 2.2 ft | Low 1:03 PM 0.4 ft | High 8:05 PM 1.3 ft | Low 11:48 PM 1.0 ft | 7:14 AM / 7:30 PM | Waning crescentRises 2:08 AM |
| Wed, Sep 17 | High 7:05 AM 2.2 ft | Low 2:01 PM 0.4 ft | High 8:45 PM 1.4 ft | 7:14 AM / 7:29 PM | Waning crescentRises 3:12 AM | |
| Thu, Sep 18 | Low 1:04 AM 0.9 ft | High 8:10 AM 2.2 ft | Low 2:43 PM 0.5 ft | High 9:18 PM 1.6 ft | 7:15 AM / 7:27 PM | Waning crescentRises 4:14 AM |
| Fri, Sep 19 | Low 2:07 AM 0.8 ft | High 9:04 AM 2.3 ft | Low 3:16 PM 0.6 ft | High 9:47 PM 1.8 ft | 7:15 AM / 7:26 PM | Waning crescentRises 5:12 AM |
| Sat, Sep 20 | Low 2:59 AM 0.7 ft | High 9:50 AM 2.3 ft | Low 3:47 PM 0.6 ft | High 10:14 PM 1.9 ft | 7:15 AM / 7:25 PM | Waning crescentRises 6:08 AM |
| Sun, Sep 21 | Low 3:45 AM 0.6 ft | High 10:31 AM 2.2 ft | Low 4:15 PM 0.7 ft | High 10:40 PM 2.1 ft | 7:16 AM / 7:24 PM | New moon 3:54 PMRises 7:02 AM |
| Mon, Sep 22 | Low 4:27 AM 0.5 ft | High 11:09 AM 2.1 ft | Low 4:43 PM 0.7 ft | High 11:06 PM 2.1 ft | 7:16 AM / 7:23 PM | Waxing crescentRises 7:54 AM |
| Tue, Sep 23 | Low 5:06 AM 0.5 ft | High 11:45 AM 2.0 ft | Low 5:11 PM 0.8 ft | High 11:32 PM 2.2 ft | 7:16 AM / 7:22 PM | Waxing crescentRises 8:46 AM |
| Wed, Sep 24 | Low 5:45 AM 0.4 ft | High 12:20 PM 1.8 ft | Low 5:37 PM 0.9 ft | 7:17 AM / 7:21 PM | Waxing crescentRises 9:38 AM | |
| Thu, Sep 25 | High 12:00 AM 2.2 ft | Low 6:25 AM 0.4 ft | High 12:57 PM 1.7 ft | Low 6:00 PM 0.9 ft | 7:17 AM / 7:20 PM | Waxing crescentRises 10:32 AM |
| Fri, Sep 26 | High 12:31 AM 2.2 ft | Low 7:08 AM 0.5 ft | High 1:37 PM 1.5 ft | Low 6:22 PM 1.0 ft | 7:17 AM / 7:19 PM | Waxing crescentRises 11:27 AM |
| Sat, Sep 27 | High 1:04 AM 2.1 ft | Low 7:58 AM 0.5 ft | High 2:23 PM 1.4 ft | Low 6:40 PM 1.1 ft | 7:18 AM / 7:18 PM | Waxing crescentRises 12:22 PM |
| Sun, Sep 28 | High 1:44 AM 2.1 ft | Low 8:58 AM 0.6 ft | High 3:27 PM 1.3 ft | Low 6:59 PM 1.1 ft | 7:18 AM / 7:17 PM | Waxing crescentRises 1:17 PM |
| Mon, Sep 29 | High 2:32 AM 2.0 ft | Low 10:10 AM 0.6 ft | High 5:09 PM 1.2 ft | Low 7:28 PM 1.2 ft | 7:19 AM / 7:16 PM | First quarter 7:53 PMRises 2:10 PM |
| Tue, Sep 30 | High 3:37 AM 2.0 ft | Low 11:25 AM 0.7 ft | High 7:00 PM 1.3 ft | Low 9:19 PM 1.3 ft | 7:19 AM / 7:15 PM | Waxing gibbousRises 2:59 PM |
More for this place
Sources
Tide predictions and water levels from NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS). Coastal flood, storm surge and high surf products from the National Weather Service. Station 8724580.