Johnson Keys, north end Tide Chart
Florida · NOAA Station 8724172 · 24.767°, -81.323°
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This Week’s Tides for Johnson Keys, north end
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 2:10 AM | 0.7 ft |
| High | 8:07 AM | 2.2 ft |
| Low | 4:00 PM | 0.3 ft |
| High | 9:54 PM | 1.1 ft |
| Low | 2:56 AM | 0.8 ft |
| High | 9:01 AM | 2.2 ft |
| Low | 5:08 PM | 0.2 ft |
| High | 11:31 PM | 1.1 ft |
| Low | 3:47 AM | 0.9 ft |
| High | 9:58 AM | 2.2 ft |
| Low | 6:09 PM | 0.1 ft |
| High | 12:37 AM | 1.1 ft |
| Low | 4:41 AM | 0.9 ft |
| High | 10:53 AM | 2.2 ft |
| Low | 7:01 PM | 0.0 ft |
| High | 1:20 AM | 1.1 ft |
| Low | 5:36 AM | 0.9 ft |
| High | 11:43 AM | 2.3 ft |
| Low | 7:44 PM | 0.0 ft |
| High | 1:52 AM | 1.2 ft |
| Low | 6:26 AM | 0.9 ft |
| High | 12:29 PM | 2.4 ft |
| Low | 8:20 PM | -0.1 ft |
| High | 2:19 AM | 1.3 ft |
| Low | 7:11 AM | 0.8 ft |
| High | 1:12 PM | 2.5 ft |
| Low | 8:53 PM | -0.1 ft |
Johnson Keys, north end Tide Table — Next 30 Days
Every high and low tide for the next month at Johnson Keys, north end, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 6:48 AM | 8:15 PM | Low2:10 AM0.7 ft | High8:07 AM2.2 ft | Low4:00 PM0.3 ft | High9:54 PM1.1 ft | 1.9 ft |
| Thu, Jul 23 | 6:49 AM | 8:14 PM | Low2:56 AM0.8 ft | High9:01 AM2.2 ft | Low5:08 PM0.2 ft | High11:31 PM1.1 ft | 2.0 ft |
| Fri, Jul 24 | 6:49 AM | 8:14 PM | Low3:47 AM0.9 ft | High9:58 AM2.2 ft | Low6:09 PM0.1 ft | — | 2.1 ft |
| Sat, Jul 25 | 6:50 AM | 8:13 PM | High12:37 AM1.1 ft | Low4:41 AM0.9 ft | High10:53 AM2.2 ft | Low7:01 PM0.0 ft | 2.2 ft |
| Sun, Jul 26 | 6:50 AM | 8:13 PM | High1:20 AM1.1 ft | Low5:36 AM0.9 ft | High11:43 AM2.3 ft | Low7:44 PM0.0 ft | 2.3 ft |
| Mon, Jul 27 | 6:51 AM | 8:12 PM | High1:52 AM1.2 ft | Low6:26 AM0.9 ft | High12:29 PM2.4 ft | Low8:20 PM-0.1 ft | 2.5 ft |
| Tue, Jul 28 | 6:51 AM | 8:12 PM | High2:19 AM1.3 ft | Low7:11 AM0.8 ft | High1:12 PM2.5 ft | Low8:53 PM-0.1 ft | 2.6 ft |
| Wed, Jul 29 | 6:52 AM | 8:11 PM | High2:46 AM1.4 ft | Low7:54 AM0.8 ft | High1:54 PM2.6 ft | Low9:23 PM-0.1 ft | 2.7 ft |
| Thu, Jul 30 | 6:52 AM | 8:11 PM | High3:14 AM1.6 ft | Low8:34 AM0.8 ft | High2:34 PM2.6 ft | Low9:52 PM0.0 ft | 2.6 ft |
| Fri, Jul 31 | 6:53 AM | 8:10 PM | High3:42 AM1.7 ft | Low9:16 AM0.7 ft | High3:15 PM2.6 ft | Low10:21 PM0.1 ft | 2.5 ft |
| Sat, Aug 1 | 6:53 AM | 8:10 PM | High4:11 AM1.9 ft | Low9:59 AM0.6 ft | High3:56 PM2.5 ft | Low10:50 PM0.2 ft | 2.3 ft |
| Sun, Aug 2 | 6:54 AM | 8:09 PM | High4:41 AM2.0 ft | Low10:47 AM0.6 ft | High4:39 PM2.3 ft | Low11:20 PM0.4 ft | 1.9 ft |
| Mon, Aug 3 | 6:54 AM | 8:09 PM | High5:12 AM2.1 ft | Low11:41 AM0.5 ft | High5:25 PM2.0 ft | Low11:51 PM0.5 ft | 1.6 ft |
| Tue, Aug 4 | 6:55 AM | 8:08 PM | High5:45 AM2.2 ft | Low12:42 PM0.4 ft | High6:19 PM1.7 ft | — | 1.8 ft |
| Wed, Aug 5 | 6:55 AM | 8:07 PM | Low12:25 AM0.7 ft | High6:23 AM2.3 ft | Low1:51 PM0.3 ft | High7:28 PM1.4 ft | 2.0 ft |
| Thu, Aug 6 | 6:55 AM | 8:07 PM | Low1:04 AM0.8 ft | High7:10 AM2.4 ft | Low3:06 PM0.2 ft | High9:02 PM1.2 ft | 2.2 ft |
| Fri, Aug 7 | 6:56 AM | 8:06 PM | Low1:52 AM0.9 ft | High8:11 AM2.5 ft | Low4:24 PM0.1 ft | High10:44 PM1.1 ft | 2.4 ft |
| Sat, Aug 8 | 6:56 AM | 8:05 PM | Low2:53 AM0.9 ft | High9:25 AM2.6 ft | Low5:37 PM-0.1 ft | — | 2.7 ft |
| Sun, Aug 9 | 6:57 AM | 8:04 PM | High12:00 AM1.2 ft | Low4:06 AM0.9 ft | High10:39 AM2.7 ft | Low6:41 PM-0.2 ft | 2.9 ft |
| Mon, Aug 10 | 6:57 AM | 8:04 PM | High12:53 AM1.3 ft | Low5:20 AM0.9 ft | High11:47 AM2.9 ft | Low7:34 PM-0.2 ft | 3.1 ft |
| Tue, Aug 11 | 6:58 AM | 8:03 PM | High1:35 AM1.4 ft | Low6:27 AM0.8 ft | High12:48 PM3.0 ft | Low8:19 PM-0.2 ft | 3.2 ft |
| Wed, Aug 12 | 6:58 AM | 8:02 PM | High2:12 AM1.6 ft | Low7:28 AM0.6 ft | High1:44 PM3.0 ft | Low8:59 PM-0.1 ft | 3.1 ft |
| Thu, Aug 13 | 6:59 AM | 8:01 PM | High2:47 AM1.9 ft | Low8:25 AM0.5 ft | High2:35 PM3.0 ft | Low9:36 PM0.1 ft | 2.9 ft |
| Fri, Aug 14 | 6:59 AM | 8:01 PM | High3:21 AM2.1 ft | Low9:18 AM0.4 ft | High3:24 PM2.8 ft | Low10:12 PM0.3 ft | 2.5 ft |
| Sat, Aug 15 | 6:59 AM | 8:00 PM | High3:55 AM2.3 ft | Low10:11 AM0.4 ft | High4:10 PM2.6 ft | Low10:46 PM0.5 ft | 2.2 ft |
| Sun, Aug 16 | 7:00 AM | 7:59 PM | High4:29 AM2.4 ft | Low11:05 AM0.4 ft | High4:55 PM2.3 ft | Low11:20 PM0.6 ft | 2.0 ft |
| Mon, Aug 17 | 7:00 AM | 7:58 PM | High5:03 AM2.5 ft | Low12:02 PM0.4 ft | High5:40 PM2.0 ft | Low11:55 PM0.8 ft | 2.1 ft |
| Tue, Aug 18 | 7:01 AM | 7:57 PM | High5:39 AM2.5 ft | Low1:02 PM0.5 ft | High6:30 PM1.7 ft | — | 2.0 ft |
| Wed, Aug 19 | 7:01 AM | 7:56 PM | Low12:30 AM1.0 ft | High6:20 AM2.4 ft | Low2:09 PM0.5 ft | High7:33 PM1.4 ft | 1.9 ft |
| Thu, Aug 20 | 7:01 AM | 7:55 PM | Low1:07 AM1.1 ft | High7:07 AM2.4 ft | Low3:20 PM0.6 ft | High9:20 PM1.2 ft | 1.8 ft |
About Johnson Keys, north end tides
Tide predictions for Johnson Keys, north end come from NOAA station 8724172 (Florida), computed from long-term harmonic analysis of observed water levels. Heights are shown in feet relative to MLLW (Mean Lower Low Water) — the same datum used on US nautical charts — so they line up directly with charted depths.
Johnson Keys, north end typically sees a mixed semidiurnal tide, with two highs and two lows of differing heights each day. 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 and pressure can push the real water level above or below prediction. The daily tidal range in the 30-day table 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 Johnson Keys, north end today?+
Today (Wednesday, July 22), high tide at Johnson Keys, north end is at 8:07 AM (2.2 ft), 9:54 PM (1.1 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Johnson Keys, north end today?+
Today, low tide at Johnson Keys, north end is at 2:10 AM (0.7 ft), 4:00 PM (0.3 ft).
What tidal datum do these Johnson Keys, north end 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?+
These are NOAA harmonic predictions — highly accurate for the astronomical tide. Real water levels can still differ with wind, barometric pressure, and storms, so always check current conditions before getting underway.
Never mistime a tide again.
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