Grassy Key, south side, Hawk Channel Tide Chart
Florida · NOAA Station 8723933 · 24.755°, -80.958°
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This Week’s Tides for Grassy Key, south side, Hawk Channel
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 2:51 AM | 2.0 ft |
| Low | 10:01 AM | 0.2 ft |
| High | 3:50 PM | 1.2 ft |
| Low | 9:22 PM | 0.4 ft |
| High | 3:40 AM | 2.0 ft |
| Low | 11:12 AM | 0.2 ft |
| High | 5:27 PM | 1.1 ft |
| Low | 10:08 PM | 0.4 ft |
| High | 4:34 AM | 2.0 ft |
| Low | 12:20 PM | 0.1 ft |
| High | 7:04 PM | 1.0 ft |
| Low | 10:59 PM | 0.5 ft |
| High | 5:31 AM | 2.0 ft |
| Low | 1:21 PM | 0.1 ft |
| High | 8:10 PM | 1.0 ft |
| Low | 11:53 PM | 0.5 ft |
| High | 6:26 AM | 2.1 ft |
| Low | 2:13 PM | 0.0 ft |
| High | 8:53 PM | 1.0 ft |
| Low | 12:48 AM | 0.5 ft |
| High | 7:16 AM | 2.2 ft |
| Low | 2:56 PM | 0.0 ft |
| High | 9:25 PM | 1.1 ft |
| Low | 1:38 AM | 0.5 ft |
| High | 8:02 AM | 2.2 ft |
| Low | 3:32 PM | 0.0 ft |
| High | 9:52 PM | 1.2 ft |
Grassy Key, south side, Hawk Channel Tide Table — Next 30 Days
Every high and low tide for the next month at Grassy Key, south side, Hawk Channel, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 6:47 AM | 8:14 PM | High2:51 AM2.0 ft | Low10:01 AM0.2 ft | High3:50 PM1.2 ft | Low9:22 PM0.4 ft | 1.8 ft |
| Wed, Jul 22 | 6:47 AM | 8:13 PM | High3:40 AM2.0 ft | Low11:12 AM0.2 ft | High5:27 PM1.1 ft | Low10:08 PM0.4 ft | 1.8 ft |
| Thu, Jul 23 | 6:47 AM | 8:13 PM | High4:34 AM2.0 ft | Low12:20 PM0.1 ft | High7:04 PM1.0 ft | Low10:59 PM0.5 ft | 1.9 ft |
| Fri, Jul 24 | 6:48 AM | 8:12 PM | High5:31 AM2.0 ft | Low1:21 PM0.1 ft | High8:10 PM1.0 ft | Low11:53 PM0.5 ft | 1.9 ft |
| Sat, Jul 25 | 6:48 AM | 8:12 PM | High6:26 AM2.1 ft | Low2:13 PM0.0 ft | High8:53 PM1.0 ft | — | 2.1 ft |
| Sun, Jul 26 | 6:49 AM | 8:12 PM | Low12:48 AM0.5 ft | High7:16 AM2.2 ft | Low2:56 PM0.0 ft | High9:25 PM1.1 ft | 2.2 ft |
| Mon, Jul 27 | 6:49 AM | 8:11 PM | Low1:38 AM0.5 ft | High8:02 AM2.2 ft | Low3:32 PM0.0 ft | High9:52 PM1.2 ft | 2.2 ft |
| Tue, Jul 28 | 6:50 AM | 8:11 PM | Low2:23 AM0.4 ft | High8:45 AM2.3 ft | Low4:05 PM0.0 ft | High10:19 PM1.3 ft | 2.3 ft |
| Wed, Jul 29 | 6:50 AM | 8:10 PM | Low3:06 AM0.4 ft | High9:27 AM2.4 ft | Low4:35 PM0.0 ft | High10:47 PM1.5 ft | 2.4 ft |
| Thu, Jul 30 | 6:51 AM | 8:09 PM | Low3:46 AM0.4 ft | High10:07 AM2.4 ft | Low5:04 PM0.0 ft | High11:15 PM1.6 ft | 2.4 ft |
| Fri, Jul 31 | 6:51 AM | 8:09 PM | Low4:28 AM0.4 ft | High10:48 AM2.4 ft | Low5:33 PM0.1 ft | High11:44 PM1.7 ft | 2.3 ft |
| Sat, Aug 1 | 6:52 AM | 8:08 PM | Low5:11 AM0.3 ft | High11:29 AM2.3 ft | Low6:02 PM0.1 ft | — | 2.2 ft |
| Sun, Aug 2 | 6:52 AM | 8:08 PM | High12:14 AM1.9 ft | Low5:59 AM0.3 ft | High12:12 PM2.1 ft | Low6:32 PM0.2 ft | 1.9 ft |
| Mon, Aug 3 | 6:53 AM | 8:07 PM | High12:45 AM2.0 ft | Low6:53 AM0.2 ft | High12:58 PM1.9 ft | Low7:03 PM0.3 ft | 1.8 ft |
| Tue, Aug 4 | 6:53 AM | 8:06 PM | High1:18 AM2.1 ft | Low7:54 AM0.2 ft | High1:52 PM1.6 ft | Low7:37 PM0.3 ft | 1.9 ft |
| Wed, Aug 5 | 6:54 AM | 8:06 PM | High1:56 AM2.2 ft | Low9:03 AM0.1 ft | High3:01 PM1.3 ft | Low8:16 PM0.4 ft | 2.1 ft |
| Thu, Aug 6 | 6:54 AM | 8:05 PM | High2:43 AM2.2 ft | Low10:18 AM0.1 ft | High4:35 PM1.1 ft | Low9:04 PM0.5 ft | 2.1 ft |
| Fri, Aug 7 | 6:54 AM | 8:04 PM | High3:44 AM2.3 ft | Low11:36 AM0.0 ft | High6:17 PM1.1 ft | Low10:05 PM0.5 ft | 2.3 ft |
| Sat, Aug 8 | 6:55 AM | 8:04 PM | High4:58 AM2.4 ft | Low12:49 PM0.0 ft | High7:33 PM1.1 ft | Low11:18 PM0.5 ft | 2.4 ft |
| Sun, Aug 9 | 6:55 AM | 8:03 PM | High6:12 AM2.5 ft | Low1:53 PM-0.1 ft | High8:26 PM1.2 ft | — | 2.6 ft |
| Mon, Aug 10 | 6:56 AM | 8:02 PM | Low12:32 AM0.5 ft | High7:20 AM2.7 ft | Low2:46 PM-0.1 ft | High9:08 PM1.3 ft | 2.8 ft |
| Tue, Aug 11 | 6:56 AM | 8:01 PM | Low1:39 AM0.4 ft | High8:21 AM2.8 ft | Low3:31 PM-0.1 ft | High9:45 PM1.5 ft | 2.9 ft |
| Wed, Aug 12 | 6:57 AM | 8:01 PM | Low2:40 AM0.3 ft | High9:17 AM2.8 ft | Low4:11 PM0.0 ft | High10:20 PM1.7 ft | 2.8 ft |
| Thu, Aug 13 | 6:57 AM | 8:00 PM | Low3:37 AM0.2 ft | High10:08 AM2.8 ft | Low4:48 PM0.1 ft | High10:54 PM1.9 ft | 2.7 ft |
| Fri, Aug 14 | 6:58 AM | 7:59 PM | Low4:30 AM0.2 ft | High10:57 AM2.6 ft | Low5:24 PM0.1 ft | High11:28 PM2.1 ft | 2.5 ft |
| Sat, Aug 15 | 6:58 AM | 7:58 PM | Low5:23 AM0.2 ft | High11:43 AM2.4 ft | Low5:58 PM0.2 ft | — | 2.2 ft |
| Sun, Aug 16 | 6:58 AM | 7:57 PM | High12:02 AM2.2 ft | Low6:17 AM0.2 ft | High12:28 PM2.1 ft | Low6:32 PM0.3 ft | 2.0 ft |
| Mon, Aug 17 | 6:59 AM | 7:57 PM | High12:36 AM2.3 ft | Low7:14 AM0.2 ft | High1:13 PM1.8 ft | Low7:07 PM0.4 ft | 2.1 ft |
| Tue, Aug 18 | 6:59 AM | 7:56 PM | High1:12 AM2.3 ft | Low8:14 AM0.2 ft | High2:03 PM1.6 ft | Low7:42 PM0.5 ft | 2.1 ft |
| Wed, Aug 19 | 7:00 AM | 7:55 PM | High1:53 AM2.3 ft | Low9:21 AM0.3 ft | High3:06 PM1.3 ft | Low8:19 PM0.6 ft | 2.0 ft |
About Grassy Key, south side, Hawk Channel tides
Tide predictions for Grassy Key, south side, Hawk Channel come from NOAA station 8723933 (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.
Grassy Key, south side, Hawk Channel 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 Grassy Key, south side, Hawk Channel today?+
Today (Tuesday, July 21), high tide at Grassy Key, south side, Hawk Channel is at 2:51 AM (2.0 ft), 3:50 PM (1.2 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Grassy Key, south side, Hawk Channel today?+
Today, low tide at Grassy Key, south side, Hawk Channel is at 10:01 AM (0.2 ft), 9:22 PM (0.4 ft).
What tidal datum do these Grassy Key, south side, Hawk Channel 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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