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In March 2027, the highest tide in Key West is on March 20 at 9:41 PM (2.1 ft) and the lowest on March 23 at 5:25 PM (−0.4 ft). The biggest range of the month, 2.5 ft, is on March 23; the smallest, 0.7 ft, on March 30.
Which days in March have the biggest tides in Key West?
Range of each day, coloured by spring and neap tides
Calendar
High and low tides in Key West, March 2027
🖨 Print or PDF| Day | High ▲ and low ▼ tide | Range | Moon | Sun |
|---|---|---|---|---|
| ▲6:01 AM 0.9 ft▼9:00 AM 0.8 ft▲4:21 PM 1.6 ft | 0.8 | 6:51 AM · 6:30 PM | ||
| ▼12:04 AM 0.1 ft▲7:03 AM 1.0 ft▼10:44 AM 0.8 ft▲5:42 PM 1.6 ft | 1.5 | 6:50 AM · 6:31 PM | ||
| ▼12:59 AM 0.0 ft▲7:42 AM 1.1 ft▼12:06 PM 0.7 ft▲6:44 PM 1.7 ft | 1.6 | 6:49 AM · 6:31 PM | ||
| ▼1:41 AM 0.0 ft▲8:12 AM 1.2 ft▼1:03 PM 0.6 ft▲7:33 PM 1.8 ft | 1.8 | 6:48 AM · 6:32 PM | ||
| ▼2:16 AM 0.0 ft▲8:39 AM 1.3 ft▼1:48 PM 0.4 ft▲8:14 PM 1.9 ft | 1.9 | 6:47 AM · 6:32 PM | ||
| ▼2:46 AM 0.0 ft▲9:03 AM 1.5 ft▼2:26 PM 0.3 ft▲8:52 PM 1.9 ft | 2.0 | 6:46 AM · 6:33 PM | ||
| ▼3:14 AM 0.0 ft▲9:26 AM 1.6 ft▼3:02 PM 0.2 ft▲9:27 PM 1.9 ft | 2.0 | 6:45 AM · 6:33 PM | ||
| ▼3:39 AM 0.0 ft▲9:48 AM 1.7 ft▼3:38 PM 0.0 ft▲10:03 PM 1.9 ft | 1.9 | 6:44 AM · 6:34 PM | ||
| ▼4:02 AM 0.1 ft▲10:11 AM 1.8 ft▼4:15 PM −0.1 ft▲10:39 PM 1.8 ft | 1.9 | 6:43 AM · 6:34 PM | ||
| ▼4:25 AM 0.2 ft▲10:37 AM 1.9 ft▼4:55 PM −0.1 ft▲11:18 PM 1.6 ft | 2.0 | 6:42 AM · 6:35 PM | ||
| ▼4:48 AM 0.3 ft▲11:07 AM 2.0 ft▼5:41 PM −0.2 ft | 2.2 | 6:41 AM · 6:35 PM | ||
| ▲12:00 AM 1.5 ft▼5:13 AM 0.4 ft▲11:41 AM 2.0 ft▼6:32 PM −0.2 ft | 2.2 | 6:40 AM · 6:35 PM | ||
| ▲12:50 AM 1.2 ft▼5:42 AM 0.5 ft▲12:23 PM 2.0 ft▼7:34 PM −0.1 ft | 2.1 | 6:39 AM · 6:36 PM | ||
| ▲1:55 AM 1.0 ft▼7:18 AM 0.5 ft▲2:14 PM 2.0 ft▼9:49 PM 0.0 ft | 2.0 | 7:38 AM · 7:36 PM | ||
| ▲4:31 AM 0.9 ft▼8:08 AM 0.6 ft▲3:24 PM 1.9 ft▼11:18 PM 0.0 ft | 1.9 | 7:37 AM · 7:37 PM | ||
| ▲6:13 AM 0.9 ft▼9:25 AM 0.7 ft▲4:58 PM 1.9 ft | 1.2 | 7:36 AM · 7:37 PM | ||
| ▼12:39 AM 0.0 ft▲7:19 AM 1.0 ft▼11:11 AM 0.7 ft▲6:31 PM 1.9 ft | 2.0 | 7:35 AM · 7:38 PM | ||
| ▼1:40 AM −0.1 ft▲8:06 AM 1.2 ft▼12:47 PM 0.5 ft▲7:46 PM 2.0 ft | 2.1 | 7:34 AM · 7:38 PM | ||
| ▼2:26 AM −0.1 ft▲8:46 AM 1.4 ft▼1:58 PM 0.3 ft▲8:47 PM 2.1 ft | 2.2 | 7:33 AM · 7:38 PM | ||
| ▼3:05 AM 0.0 ft▲9:23 AM 1.6 ft▼2:56 PM 0.0 ft▲9:41 PM 2.1 ft | 2.2 | 7:32 AM · 7:39 PM | ||
| ▼3:40 AM 0.0 ft▲9:58 AM 1.8 ft▼3:48 PM −0.2 ft▲10:29 PM 2.1 ft | 2.3 | 7:31 AM · 7:39 PM | ||
| ▼4:14 AM 0.1 ft▲10:32 AM 2.0 ft▼4:37 PM −0.3 ft▲11:14 PM 1.9 ft | 2.3 | 7:30 AM · 7:40 PM | ||
| ▼4:46 AM 0.2 ft▲11:04 AM 2.1 ft▼5:25 PM −0.4 ft▲11:57 PM 1.7 ft | 2.5 | 7:29 AM · 7:40 PM | ||
| ▼5:17 AM 0.3 ft▲11:37 AM 2.1 ft▼6:12 PM −0.4 ft | 2.5 | 7:28 AM · 7:40 PM | ||
| ▲12:39 AM 1.5 ft▼5:47 AM 0.3 ft▲12:08 PM 2.1 ft▼7:00 PM −0.3 ft | 2.4 | 7:27 AM · 7:41 PM | ||
| ▲1:21 AM 1.3 ft▼6:17 AM 0.4 ft▲12:41 PM 2.0 ft▼7:50 PM −0.2 ft | 2.2 | 7:26 AM · 7:41 PM | ||
| ▲2:06 AM 1.1 ft▼6:47 AM 0.5 ft▲1:18 PM 1.9 ft▼8:45 PM 0.0 ft | 1.9 | 7:25 AM · 7:42 PM | ||
| ▲3:06 AM 0.9 ft▼7:21 AM 0.6 ft▲2:01 PM 1.7 ft▼9:48 PM 0.1 ft | 1.6 | 7:24 AM · 7:42 PM | ||
| ▲4:40 AM 0.9 ft▼8:08 AM 0.7 ft▲3:00 PM 1.6 ft▼11:00 PM 0.2 ft | 1.4 | 7:23 AM · 7:42 PM | ||
| ▲6:13 AM 0.9 ft▼9:33 AM 0.8 ft▲4:25 PM 1.5 ft | 0.7 | 7:22 AM · 7:43 PM | ||
| ▼12:09 AM 0.2 ft▲7:12 AM 1.0 ft▼11:25 AM 0.8 ft▲5:59 PM 1.5 ft | 1.3 | 7:21 AM · 7:43 PM |
Frequently asked questions
When is the highest tide in Key West in March 2027?
On March 20 at 9:41 PM, 2.1 ft above mean lower low water (MLLW).
When is the lowest tide in Key West in March 2027?
On March 23 at 5:25 PM, −0.4 ft.
Which days in March 2027 have spring tides in Key West?
March 23–25.
Where does this data come from?
These tides are an astronomical prediction computed by the Tides Pro engine with tide models and harmonic constants, checked against the official predictions of NOAA. How we validate them is in our methodology. Heights are above mean lower low water (MLLW). They do not include wind or air pressure: for navigation, use official publications.
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