NOAA station 8724698, Florida
Loggerhead Key, Dry Tortugas tide chart
Saturday, October 31Eastern Daylight Time
NOAA harmonic station (NOAA’s page for this station, opens in a new tab)Falling, about 1.7 ft now
As of 4:40 AM EDT
- Next
- Low 0.2 ft at 9:57 AMin 5h 17m
- Then
- High 2.1 ft at 1:48 AMtomorrow, in 22h 8m
High, passed
1:35 AM
2.3 ft
- Next
Low
9:57 AM
0.2 ft
The week ahead
This week’s tides at Loggerhead Key, Dry Tortugas
Every high and low for the next seven days, in feet above MLLW. The 30-day table below has the rest of the month.
| Day | Tide curve | Highs | Lows | Range |
|---|---|---|---|---|
| Sat, Oct 31Range 2.1 ft | 1:35 AM 2.3 ft | 9:57 AM 0.2 ft | 2.1 ft | |
| Sun, Nov 1Range 1.8 ft | 1:48 AM 2.1 ft | 10:11 AM 0.3 ft | 1.8 ft | |
| Mon, Nov 2Range 1.6 ft | 3:18 AM 2.0 ft6:04 PM 1.3 ft | 11:11 AM 0.4 ft9:48 PM 1.1 ft | 1.6 ft | |
| Tue, Nov 3Range 1.3 ft | 4:54 AM 1.9 ft6:31 PM 1.5 ft | 11:55 AM 0.6 ft11:37 PM 0.9 ft | 1.3 ft | |
| Wed, Nov 4Range 1.0 ft | 6:19 AM 1.7 ft6:58 PM 1.7 ft | 12:27 PM 0.7 ft | 1.0 ft | |
| Thu, Nov 5Range 1.1 ft | 7:29 AM 1.7 ft7:25 PM 1.8 ft | 12:54 AM 0.7 ft12:54 PM 0.8 ft | 1.1 ft | |
| Fri, Nov 6Range 1.5 ft | 8:29 AM 1.6 ft7:52 PM 2.0 ft | 1:52 AM 0.5 ft1:19 PM 0.9 ft | 1.5 ft |
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Loggerhead Key, Dry Tortugas tide table for the next 30 days
Every high and low for the next month, with the daily tidal range.
| Day | Highs | Lows | Range |
|---|---|---|---|
| Sat, Oct 31Range 2.1 ft | 1:35 AM 2.3 ft | 9:57 AM 0.2 ft | 2.1 ft |
| Sun, Nov 1Range 1.8 ft | 1:48 AM 2.1 ft | 10:11 AM 0.3 ft | 1.8 ft |
| Mon, Nov 2Range 1.6 ft | 3:18 AM 2.0 ft6:04 PM 1.3 ft | 11:11 AM 0.4 ft9:48 PM 1.1 ft | 1.6 ft |
| Tue, Nov 3Range 1.3 ft | 4:54 AM 1.9 ft6:31 PM 1.5 ft | 11:55 AM 0.6 ft11:37 PM 0.9 ft | 1.3 ft |
| Wed, Nov 4Range 1.0 ft | 6:19 AM 1.7 ft6:58 PM 1.7 ft | 12:27 PM 0.7 ft | 1.0 ft |
| Thu, Nov 5Range 1.1 ft | 7:29 AM 1.7 ft7:25 PM 1.8 ft | 12:54 AM 0.7 ft12:54 PM 0.8 ft | 1.1 ft |
| Fri, Nov 6Range 1.5 ft | 8:29 AM 1.6 ft7:52 PM 2.0 ft | 1:52 AM 0.5 ft1:19 PM 0.9 ft | 1.5 ft |
| Sat, Nov 7Range 1.8 ft | 9:21 AM 1.5 ft8:19 PM 2.1 ft | 2:40 AM 0.3 ft1:45 PM 1.0 ft | 1.8 ft |
| Sun, Nov 8Range 2.0 ft | 10:08 AM 1.4 ft8:46 PM 2.1 ft | 3:22 AM 0.1 ft2:12 PM 1.0 ft | 2.0 ft |
| Mon, Nov 9Range 2.0 ft | 10:51 AM 1.3 ft9:15 PM 2.1 ft | 4:02 AM 0.1 ft2:40 PM 1.0 ft | 2.0 ft |
| Tue, Nov 10Range 2.1 ft | 11:33 AM 1.2 ft9:46 PM 2.1 ft | 4:41 AM 0.0 ft3:07 PM 1.0 ft | 2.1 ft |
| Wed, Nov 11Range 1.9 ft | 12:17 PM 1.1 ft10:20 PM 2.0 ft | 5:22 AM 0.1 ft3:31 PM 1.0 ft | 1.9 ft |
| Thu, Nov 12Range 1.9 ft | 1:04 PM 1.1 ft10:57 PM 2.0 ft | 6:06 AM 0.1 ft3:53 PM 1.0 ft | 1.9 ft |
| Fri, Nov 13Range 1.7 ft | 2:03 PM 1.0 ft11:37 PM 1.9 ft | 6:54 AM 0.2 ft4:09 PM 1.0 ft | 1.7 ft |
Show days 15 to 30Hide days 15 to 30 | |||
| Sat, Nov 14 | None | 7:47 AM 0.3 ft | None |
| Sun, Nov 15Range 1.4 ft | 12:24 AM 1.8 ft | 8:42 AM 0.4 ft | 1.4 ft |
| Mon, Nov 16Range 1.2 ft | 1:20 AM 1.7 ft5:05 PM 1.2 ft | 9:36 AM 0.5 ft7:31 PM 1.1 ft | 1.2 ft |
| Tue, Nov 17Range 1.0 ft | 2:33 AM 1.6 ft5:19 PM 1.3 ft | 10:23 AM 0.6 ft9:48 PM 1.1 ft | 1.0 ft |
| Wed, Nov 18Range 0.8 ft | 4:02 AM 1.5 ft5:38 PM 1.4 ft | 11:02 AM 0.7 ft11:18 PM 0.9 ft | 0.8 ft |
| Thu, Nov 19Range 0.7 ft | 5:32 AM 1.5 ft6:02 PM 1.5 ft | 11:36 AM 0.8 ft | 0.7 ft |
| Fri, Nov 20Range 1.1 ft | 6:50 AM 1.4 ft6:29 PM 1.7 ft | 12:23 AM 0.6 ft12:06 PM 0.8 ft | 1.1 ft |
| Sat, Nov 21Range 1.6 ft | 7:57 AM 1.4 ft7:00 PM 1.9 ft | 1:16 AM 0.3 ft12:36 PM 0.9 ft | 1.6 ft |
| Sun, Nov 22Range 2.0 ft | 8:56 AM 1.3 ft7:36 PM 2.0 ft | 2:06 AM 0.0 ft1:07 PM 0.9 ft | 2.0 ft |
| Mon, Nov 23Range 2.4 ft | 9:52 AM 1.3 ft8:17 PM 2.2 ft | 2:55 AM -0.2 ft1:38 PM 0.9 ft | 2.4 ft |
| Tue, Nov 24Range 2.7 ft | 10:46 AM 1.2 ft9:01 PM 2.3 ft | 3:46 AM -0.4 ft2:11 PM 0.9 ft | 2.7 ft |
| Wed, Nov 25Range 2.8 ft | 11:39 AM 1.1 ft9:49 PM 2.4 ft | 4:39 AM -0.4 ft2:45 PM 0.8 ft | 2.8 ft |
| Thu, Nov 26Range 2.8 ft | 12:33 PM 1.0 ft10:40 PM 2.4 ft | 5:34 AM -0.4 ft3:24 PM 0.8 ft | 2.8 ft |
| Fri, Nov 27Range 2.6 ft | 1:29 PM 0.9 ft11:35 PM 2.3 ft | 6:31 AM -0.3 ft4:09 PM 0.8 ft | 2.6 ft |
| Sat, Nov 28Range 1.1 ft | 2:25 PM 0.9 ft | 7:28 AM -0.2 ft5:08 PM 0.8 ft | 1.1 ft |
| Sun, Nov 29Range 2.1 ft | 12:34 AM 2.1 ft3:17 PM 1.0 ft | 8:23 AM 0.0 ft6:29 PM 0.8 ft | 2.1 ft |
Conditions at Loggerhead Key, Dry Tortugas
From the National Weather Service forecast for this spot, with today's sunrise and sunset.
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About Loggerhead Key, Dry Tortugas tides
Loggerhead Key, Dry Tortugas is a NOAA harmonic tide station (8724698): its predictions come from the tidal constituents NOAA derived from water levels measured at this spot. Heights are in feet above MLLW (Mean Lower Low Water), the datum of US nautical charts, so they line up with charted depths.
In the next 30 days, Loggerhead Key, Dry Tortugas has two highs and two lows on 23 days, one high and one low on 3 days, three turns on 3 days and some other count on 1 day, and the daily range runs from 0.7 to 2.8 ft. That is a mixed tide: some days bring two highs and two lows of clearly different heights, others only one of each.
Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide or clearing a shallow bar, and remember that wind, air pressure and river flow can push the real water level above or below the prediction. The daily tidal range in the tables shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
Frequently asked
What time is high tide in Loggerhead Key, Dry Tortugas today?+
Today (Saturday, October 31), high tide at Loggerhead Key, Dry Tortugas is at 1:35 AM (2.3 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Loggerhead Key, Dry Tortugas today?+
Today, low tide at Loggerhead Key, Dry Tortugas is at 9:57 AM (0.2 ft).
What tidal datum do these Loggerhead Key, Dry Tortugas tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
Loggerhead Key, Dry Tortugas is a NOAA harmonic station (8724698), so these are NOAA's harmonic predictions for this spot, which are very accurate for the astronomical tide. Real water levels can still differ with wind, air pressure and river flow, so check conditions before you get underway.
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