October 2026November 2026December 2026January 2027February 2027March 2027April 2027May 2027June 2027July 2027August 2027September 2027October 2027
In May 2027, the highest tide in Key West is on May 8 at 11:22 AM (2.4 ft) and the lowest on May 7 at 5:40 PM (−0.6 ft). The biggest range of the month, 2.9 ft, is on May 7; the smallest, 1.0 ft, on May 29.
Which days in May 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, May 2027
🖨 Print or PDF| Day | High ▲ and low ▼ tide | Range | Moon | Sun |
|---|---|---|---|---|
| ▼12:44 AM 0.3 ft▲7:19 AM 1.5 ft▼1:10 PM 0.4 ft▲7:25 PM 1.5 ft | 1.2 | 6:53 AM · 7:57 PM | ||
| ▼1:24 AM 0.3 ft▲7:50 AM 1.6 ft▼1:58 PM 0.2 ft▲8:18 PM 1.5 ft | 1.4 | 6:52 AM · 7:58 PM | ||
| ▼1:58 AM 0.4 ft▲8:19 AM 1.8 ft▼2:42 PM 0.0 ft▲9:06 PM 1.5 ft | 1.7 | 6:52 AM · 7:58 PM | ||
| ▼2:28 AM 0.4 ft▲8:50 AM 1.9 ft▼3:24 PM −0.2 ft▲9:52 PM 1.5 ft | 2.1 | 6:51 AM · 7:59 PM | ||
| ▼2:57 AM 0.4 ft▲9:23 AM 2.1 ft▼4:08 PM −0.4 ft▲10:36 PM 1.5 ft | 2.5 | 6:50 AM · 7:59 PM | ||
| ▼3:27 AM 0.4 ft▲9:59 AM 2.2 ft▼4:52 PM −0.5 ft▲11:22 PM 1.4 ft | 2.7 | 6:50 AM · 8:00 PM | ||
| ▼4:00 AM 0.4 ft▲10:38 AM 2.3 ft▼5:40 PM −0.6 ft | 2.9 | 6:49 AM · 8:00 PM | ||
| ▲12:09 AM 1.3 ft▼4:37 AM 0.4 ft▲11:22 AM 2.4 ft▼6:30 PM −0.5 ft | 2.9 | 6:48 AM · 8:01 PM | ||
| ▲1:01 AM 1.2 ft▼5:20 AM 0.5 ft▲12:09 PM 2.3 ft▼7:24 PM −0.5 ft | 2.8 | 6:48 AM · 8:01 PM | ||
| ▲1:57 AM 1.1 ft▼6:11 AM 0.5 ft▲1:03 PM 2.2 ft▼8:21 PM −0.3 ft | 2.5 | 6:47 AM · 8:02 PM | ||
| ▲2:59 AM 1.1 ft▼7:13 AM 0.6 ft▲2:07 PM 2.0 ft▼9:20 PM −0.1 ft | 2.1 | 6:47 AM · 8:02 PM | ||
| ▲4:04 AM 1.2 ft▼8:32 AM 0.6 ft▲3:24 PM 1.8 ft▼10:20 PM 0.0 ft | 1.8 | 6:46 AM · 8:03 PM | ||
| ▲5:05 AM 1.3 ft▼10:04 AM 0.5 ft▲4:53 PM 1.7 ft▼11:17 PM 0.2 ft | 1.5 | 6:46 AM · 8:03 PM | ||
| ▲5:59 AM 1.5 ft▼11:33 AM 0.4 ft▲6:16 PM 1.6 ft | 1.2 | 6:45 AM · 8:04 PM | ||
| ▼12:08 AM 0.3 ft▲6:46 AM 1.6 ft▼12:48 PM 0.2 ft▲7:28 PM 1.6 ft | 1.5 | 6:45 AM · 8:04 PM | ||
| ▼12:54 AM 0.4 ft▲7:30 AM 1.8 ft▼1:51 PM −0.1 ft▲8:29 PM 1.5 ft | 1.9 | 6:44 AM · 8:05 PM | ||
| ▼1:35 AM 0.5 ft▲8:11 AM 2.0 ft▼2:45 PM −0.3 ft▲9:23 PM 1.5 ft | 2.2 | 6:44 AM · 8:05 PM | ||
| ▼2:13 AM 0.5 ft▲8:50 AM 2.1 ft▼3:34 PM −0.4 ft▲10:11 PM 1.4 ft | 2.5 | 6:43 AM · 8:06 PM | ||
| ▼2:49 AM 0.5 ft▲9:27 AM 2.2 ft▼4:19 PM −0.5 ft▲10:55 PM 1.3 ft | 2.6 | 6:43 AM · 8:06 PM | ||
| ▼3:25 AM 0.5 ft▲10:03 AM 2.2 ft▼5:03 PM −0.5 ft▲11:36 PM 1.2 ft | 2.6 | 6:43 AM · 8:07 PM | ||
| ▼4:00 AM 0.5 ft▲10:38 AM 2.1 ft▼5:45 PM −0.4 ft | 2.6 | 6:42 AM · 8:07 PM | ||
| ▲12:14 AM 1.1 ft▼4:36 AM 0.5 ft▲11:13 AM 2.1 ft▼6:26 PM −0.3 ft | 2.4 | 6:42 AM · 8:08 PM | ||
| ▲12:52 AM 1.1 ft▼5:14 AM 0.5 ft▲11:48 AM 2.0 ft▼7:06 PM −0.2 ft | 2.2 | 6:41 AM · 8:08 PM | ||
| ▲1:31 AM 1.1 ft▼5:55 AM 0.6 ft▲12:26 PM 1.9 ft▼7:47 PM −0.1 ft | 2.0 | 6:41 AM · 8:09 PM | ||
| ▲2:13 AM 1.1 ft▼6:44 AM 0.6 ft▲1:07 PM 1.7 ft▼8:28 PM 0.0 ft | 1.8 | 6:41 AM · 8:09 PM | ||
| ▲3:00 AM 1.1 ft▼7:43 AM 0.7 ft▲1:55 PM 1.6 ft▼9:11 PM 0.1 ft | 1.5 | 6:41 AM · 8:10 PM | ||
| ▲3:50 AM 1.2 ft▼8:53 AM 0.7 ft▲2:53 PM 1.5 ft▼9:57 PM 0.2 ft | 1.3 | 6:40 AM · 8:10 PM | ||
| ▲4:39 AM 1.3 ft▼10:11 AM 0.7 ft▲4:04 PM 1.4 ft▼10:43 PM 0.3 ft | 1.1 | 6:40 AM · 8:11 PM | ||
| ▲5:24 AM 1.4 ft▼11:26 AM 0.5 ft▲5:24 PM 1.3 ft▼11:27 PM 0.4 ft | 1.0 | 6:40 AM · 8:11 PM | ||
| ▲6:06 AM 1.5 ft▼12:32 PM 0.4 ft▲6:40 PM 1.3 ft | 1.2 | 6:40 AM · 8:12 PM | ||
| ▼12:09 AM 0.4 ft▲6:45 AM 1.7 ft▼1:29 PM 0.1 ft▲7:47 PM 1.3 ft | 1.6 | 6:40 AM · 8:12 PM |
Frequently asked questions
When is the highest tide in Key West in May 2027?
On May 8 at 11:22 AM, 2.4 ft above mean lower low water (MLLW).
When is the lowest tide in Key West in May 2027?
On May 7 at 5:40 PM, −0.6 ft.
Which days in May 2027 have spring tides in Key West?
May 5–10 and May 18–22.
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.
And right now?
See today’s tide in Key West or carry it on your iPhone.