Ragged Keys, Biscayne Bay Tide Chart
Florida · NOAA Station 8723350 · 25.533°, -80.172°
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This Week’s Tides for Ragged Keys, Biscayne Bay
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 3:58 AM | 1.5 ft |
| Low | 10:52 AM | 0.1 ft |
| High | 4:51 PM | 1.5 ft |
| Low | 11:22 PM | 0.6 ft |
| High | 4:51 AM | 1.5 ft |
| Low | 11:46 AM | 0.2 ft |
| High | 5:50 PM | 1.5 ft |
| Low | 12:17 AM | 0.6 ft |
| High | 5:46 AM | 1.4 ft |
| Low | 12:38 PM | 0.2 ft |
| High | 6:46 PM | 1.5 ft |
| Low | 1:10 AM | 0.6 ft |
| High | 6:42 AM | 1.4 ft |
| Low | 1:28 PM | 0.2 ft |
| High | 7:38 PM | 1.6 ft |
| Low | 1:59 AM | 0.6 ft |
| High | 7:35 AM | 1.5 ft |
| Low | 2:15 PM | 0.1 ft |
| High | 8:25 PM | 1.6 ft |
| Low | 2:44 AM | 0.5 ft |
| High | 8:24 AM | 1.5 ft |
| Low | 2:58 PM | 0.1 ft |
| High | 9:08 PM | 1.7 ft |
| Low | 3:27 AM | 0.5 ft |
| High | 9:09 AM | 1.6 ft |
| Low | 3:39 PM | 0.0 ft |
| High | 9:48 PM | 1.7 ft |
Ragged Keys, Biscayne Bay Tide Table — Next 30 Days
Every high and low tide for the next month at Ragged Keys, Biscayne Bay, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 6:42 AM | 8:12 PM | High3:58 AM1.5 ft | Low10:52 AM0.1 ft | High4:51 PM1.5 ft | Low11:22 PM0.6 ft | 1.4 ft |
| Thu, Jul 23 | 6:43 AM | 8:11 PM | High4:51 AM1.5 ft | Low11:46 AM0.2 ft | High5:50 PM1.5 ft | — | 1.3 ft |
| Fri, Jul 24 | 6:43 AM | 8:11 PM | Low12:17 AM0.6 ft | High5:46 AM1.4 ft | Low12:38 PM0.2 ft | High6:46 PM1.5 ft | 1.3 ft |
| Sat, Jul 25 | 6:44 AM | 8:10 PM | Low1:10 AM0.6 ft | High6:42 AM1.4 ft | Low1:28 PM0.2 ft | High7:38 PM1.6 ft | 1.4 ft |
| Sun, Jul 26 | 6:44 AM | 8:10 PM | Low1:59 AM0.6 ft | High7:35 AM1.5 ft | Low2:15 PM0.1 ft | High8:25 PM1.6 ft | 1.5 ft |
| Mon, Jul 27 | 6:45 AM | 8:09 PM | Low2:44 AM0.5 ft | High8:24 AM1.5 ft | Low2:58 PM0.1 ft | High9:08 PM1.7 ft | 1.6 ft |
| Tue, Jul 28 | 6:45 AM | 8:09 PM | Low3:27 AM0.5 ft | High9:09 AM1.6 ft | Low3:39 PM0.0 ft | High9:48 PM1.7 ft | 1.7 ft |
| Wed, Jul 29 | 6:46 AM | 8:08 PM | Low4:06 AM0.4 ft | High9:52 AM1.6 ft | Low4:17 PM0.0 ft | High10:26 PM1.8 ft | 1.8 ft |
| Thu, Jul 30 | 6:46 AM | 8:08 PM | Low4:44 AM0.3 ft | High10:34 AM1.7 ft | Low4:54 PM0.0 ft | High11:03 PM1.8 ft | 1.8 ft |
| Fri, Jul 31 | 6:47 AM | 8:07 PM | Low5:20 AM0.2 ft | High11:15 AM1.7 ft | Low5:31 PM0.0 ft | High11:40 PM1.8 ft | 1.8 ft |
| Sat, Aug 1 | 6:47 AM | 8:06 PM | Low5:56 AM0.1 ft | High11:56 AM1.8 ft | Low6:10 PM0.1 ft | — | 1.7 ft |
| Sun, Aug 2 | 6:48 AM | 8:06 PM | High12:16 AM1.8 ft | Low6:33 AM0.1 ft | High12:39 PM1.8 ft | Low6:51 PM0.2 ft | 1.7 ft |
| Mon, Aug 3 | 6:48 AM | 8:05 PM | High12:53 AM1.8 ft | Low7:14 AM0.0 ft | High1:24 PM1.8 ft | Low7:35 PM0.3 ft | 1.8 ft |
| Tue, Aug 4 | 6:49 AM | 8:04 PM | High1:32 AM1.7 ft | Low8:00 AM0.0 ft | High2:13 PM1.7 ft | Low8:26 PM0.4 ft | 1.7 ft |
| Wed, Aug 5 | 6:49 AM | 8:04 PM | High2:17 AM1.7 ft | Low8:53 AM0.0 ft | High3:08 PM1.7 ft | Low9:24 PM0.5 ft | 1.7 ft |
| Thu, Aug 6 | 6:50 AM | 8:03 PM | High3:08 AM1.7 ft | Low9:54 AM0.0 ft | High4:11 PM1.7 ft | Low10:29 PM0.6 ft | 1.7 ft |
| Fri, Aug 7 | 6:50 AM | 8:02 PM | High4:10 AM1.6 ft | Low11:00 AM0.0 ft | High5:20 PM1.7 ft | Low11:38 PM0.6 ft | 1.7 ft |
| Sat, Aug 8 | 6:51 AM | 8:02 PM | High5:21 AM1.7 ft | Low12:08 PM-0.1 ft | High6:29 PM1.8 ft | — | 1.9 ft |
| Sun, Aug 9 | 6:51 AM | 8:01 PM | Low12:44 AM0.5 ft | High6:32 AM1.7 ft | Low1:12 PM-0.2 ft | High7:33 PM1.9 ft | 2.1 ft |
| Mon, Aug 10 | 6:52 AM | 8:00 PM | Low1:46 AM0.4 ft | High7:39 AM1.8 ft | Low2:12 PM-0.2 ft | High8:30 PM2.0 ft | 2.2 ft |
| Tue, Aug 11 | 6:52 AM | 7:59 PM | Low2:44 AM0.2 ft | High8:39 AM2.0 ft | Low3:08 PM-0.3 ft | High9:21 PM2.1 ft | 2.4 ft |
| Wed, Aug 12 | 6:52 AM | 7:59 PM | Low3:37 AM0.0 ft | High9:35 AM2.1 ft | Low4:00 PM-0.3 ft | High10:09 PM2.1 ft | 2.4 ft |
| Thu, Aug 13 | 6:53 AM | 7:58 PM | Low4:28 AM-0.1 ft | High10:26 AM2.1 ft | Low4:50 PM-0.3 ft | High10:54 PM2.1 ft | 2.4 ft |
| Fri, Aug 14 | 6:53 AM | 7:57 PM | Low5:16 AM-0.1 ft | High11:15 AM2.1 ft | Low5:38 PM-0.1 ft | High11:37 PM2.1 ft | 2.2 ft |
| Sat, Aug 15 | 6:54 AM | 7:56 PM | Low6:03 AM-0.1 ft | High12:02 PM2.1 ft | Low6:25 PM0.0 ft | — | 2.2 ft |
| Sun, Aug 16 | 6:54 AM | 7:55 PM | High12:19 AM2.0 ft | Low6:49 AM-0.1 ft | High12:48 PM2.0 ft | Low7:12 PM0.2 ft | 2.1 ft |
| Mon, Aug 17 | 6:55 AM | 7:54 PM | High1:00 AM1.9 ft | Low7:35 AM0.0 ft | High1:34 PM1.9 ft | Low7:59 PM0.4 ft | 1.9 ft |
| Tue, Aug 18 | 6:55 AM | 7:54 PM | High1:42 AM1.8 ft | Low8:22 AM0.2 ft | High2:21 PM1.8 ft | Low8:49 PM0.6 ft | 1.6 ft |
| Wed, Aug 19 | 6:56 AM | 7:53 PM | High2:25 AM1.7 ft | Low9:13 AM0.3 ft | High3:11 PM1.7 ft | Low9:42 PM0.8 ft | 1.4 ft |
| Thu, Aug 20 | 6:56 AM | 7:52 PM | High3:12 AM1.6 ft | Low10:08 AM0.4 ft | High4:06 PM1.6 ft | Low10:40 PM0.9 ft | 1.2 ft |
About Ragged Keys, Biscayne Bay tides
Tide predictions for Ragged Keys, Biscayne Bay come from NOAA station 8723350 (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.
Ragged Keys, Biscayne Bay 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 Ragged Keys, Biscayne Bay today?+
Today (Wednesday, July 22), high tide at Ragged Keys, Biscayne Bay is at 3:58 AM (1.5 ft), 4:51 PM (1.5 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Ragged Keys, Biscayne Bay today?+
Today, low tide at Ragged Keys, Biscayne Bay is at 10:52 AM (0.1 ft), 11:22 PM (0.6 ft).
What tidal datum do these Ragged Keys, Biscayne Bay 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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