Boca Chita Key, Biscayne Bay Tide Chart
Florida · NOAA Station 8723355 · 25.523°, -80.175°
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This Week’s Tides for Boca Chita Key, Biscayne Bay
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 4:19 AM | 1.4 ft |
| Low | 11:09 AM | 0.1 ft |
| High | 5:13 PM | 1.4 ft |
| Low | 11:33 PM | 0.4 ft |
| High | 5:11 AM | 1.4 ft |
| Low | 12:02 PM | 0.1 ft |
| High | 6:11 PM | 1.3 ft |
| Low | 12:29 AM | 0.4 ft |
| High | 6:05 AM | 1.4 ft |
| Low | 12:55 PM | 0.1 ft |
| High | 7:06 PM | 1.4 ft |
| Low | 1:23 AM | 0.4 ft |
| High | 6:58 AM | 1.4 ft |
| Low | 1:47 PM | 0.1 ft |
| High | 7:57 PM | 1.4 ft |
| Low | 2:15 AM | 0.4 ft |
| High | 7:48 AM | 1.4 ft |
| Low | 2:35 PM | 0.0 ft |
| High | 8:43 PM | 1.5 ft |
| Low | 3:03 AM | 0.4 ft |
| High | 8:35 AM | 1.5 ft |
| Low | 3:21 PM | 0.0 ft |
| High | 9:26 PM | 1.5 ft |
| Low | 3:47 AM | 0.3 ft |
| High | 9:21 AM | 1.5 ft |
| Low | 4:03 PM | 0.0 ft |
| High | 10:07 PM | 1.6 ft |
Boca Chita Key, Biscayne Bay Tide Table — Next 30 Days
Every high and low tide for the next month at Boca Chita Key, 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 | High4:19 AM1.4 ft | Low11:09 AM0.1 ft | High5:13 PM1.4 ft | Low11:33 PM0.4 ft | 1.3 ft |
| Thu, Jul 23 | 6:43 AM | 8:11 PM | High5:11 AM1.4 ft | Low12:02 PM0.1 ft | High6:11 PM1.3 ft | — | 1.3 ft |
| Fri, Jul 24 | 6:43 AM | 8:11 PM | Low12:29 AM0.4 ft | High6:05 AM1.4 ft | Low12:55 PM0.1 ft | High7:06 PM1.4 ft | 1.3 ft |
| Sat, Jul 25 | 6:44 AM | 8:10 PM | Low1:23 AM0.4 ft | High6:58 AM1.4 ft | Low1:47 PM0.1 ft | High7:57 PM1.4 ft | 1.3 ft |
| Sun, Jul 26 | 6:44 AM | 8:10 PM | Low2:15 AM0.4 ft | High7:48 AM1.4 ft | Low2:35 PM0.0 ft | High8:43 PM1.5 ft | 1.5 ft |
| Mon, Jul 27 | 6:45 AM | 8:09 PM | Low3:03 AM0.4 ft | High8:35 AM1.5 ft | Low3:21 PM0.0 ft | High9:26 PM1.5 ft | 1.5 ft |
| Tue, Jul 28 | 6:45 AM | 8:09 PM | Low3:47 AM0.3 ft | High9:21 AM1.5 ft | Low4:03 PM0.0 ft | High10:07 PM1.6 ft | 1.6 ft |
| Wed, Jul 29 | 6:46 AM | 8:08 PM | Low4:29 AM0.3 ft | High10:06 AM1.5 ft | Low4:43 PM0.0 ft | High10:47 PM1.6 ft | 1.6 ft |
| Thu, Jul 30 | 6:46 AM | 8:08 PM | Low5:09 AM0.2 ft | High10:49 AM1.6 ft | Low5:22 PM0.0 ft | High11:26 PM1.7 ft | 1.7 ft |
| Fri, Jul 31 | 6:47 AM | 8:07 PM | Low5:48 AM0.2 ft | High11:33 AM1.6 ft | Low6:00 PM0.0 ft | — | 1.6 ft |
| Sat, Aug 1 | 6:47 AM | 8:06 PM | High12:04 AM1.7 ft | Low6:26 AM0.2 ft | High12:17 PM1.6 ft | Low6:38 PM0.1 ft | 1.6 ft |
| Sun, Aug 2 | 6:48 AM | 8:06 PM | High12:42 AM1.7 ft | Low7:06 AM0.1 ft | High1:02 PM1.6 ft | Low7:19 PM0.2 ft | 1.6 ft |
| Mon, Aug 3 | 6:48 AM | 8:05 PM | High1:21 AM1.7 ft | Low7:47 AM0.1 ft | High1:50 PM1.6 ft | Low8:04 PM0.2 ft | 1.6 ft |
| Tue, Aug 4 | 6:49 AM | 8:04 PM | High2:03 AM1.7 ft | Low8:34 AM0.1 ft | High2:41 PM1.6 ft | Low8:54 PM0.3 ft | 1.6 ft |
| Wed, Aug 5 | 6:49 AM | 8:04 PM | High2:49 AM1.6 ft | Low9:27 AM0.1 ft | High3:37 PM1.6 ft | Low9:51 PM0.4 ft | 1.5 ft |
| Thu, Aug 6 | 6:50 AM | 8:03 PM | High3:41 AM1.6 ft | Low10:25 AM0.1 ft | High4:38 PM1.6 ft | Low10:54 PM0.4 ft | 1.5 ft |
| Fri, Aug 7 | 6:50 AM | 8:02 PM | High4:39 AM1.6 ft | Low11:28 AM0.0 ft | High5:43 PM1.6 ft | — | 1.6 ft |
| Sat, Aug 8 | 6:51 AM | 8:02 PM | Low12:00 AM0.5 ft | High5:43 AM1.6 ft | Low12:32 PM0.0 ft | High6:48 PM1.6 ft | 1.6 ft |
| Sun, Aug 9 | 6:51 AM | 8:01 PM | Low1:05 AM0.4 ft | High6:47 AM1.7 ft | Low1:35 PM-0.1 ft | High7:49 PM1.7 ft | 1.8 ft |
| Mon, Aug 10 | 6:52 AM | 8:00 PM | Low2:07 AM0.4 ft | High7:50 AM1.7 ft | Low2:34 PM-0.1 ft | High8:45 PM1.8 ft | 1.9 ft |
| Tue, Aug 11 | 6:52 AM | 7:59 PM | Low3:05 AM0.3 ft | High8:49 AM1.8 ft | Low3:29 PM-0.1 ft | High9:37 PM1.8 ft | 1.9 ft |
| Wed, Aug 12 | 6:52 AM | 7:59 PM | Low3:58 AM0.2 ft | High9:45 AM1.9 ft | Low4:20 PM-0.1 ft | High10:25 PM1.9 ft | 2.0 ft |
| Thu, Aug 13 | 6:53 AM | 7:58 PM | Low4:47 AM0.1 ft | High10:38 AM1.9 ft | Low5:08 PM-0.1 ft | High11:11 PM1.9 ft | 2.0 ft |
| Fri, Aug 14 | 6:53 AM | 7:57 PM | Low5:35 AM0.0 ft | High11:30 AM1.9 ft | Low5:55 PM0.0 ft | High11:56 PM1.9 ft | 1.9 ft |
| Sat, Aug 15 | 6:54 AM | 7:56 PM | Low6:21 AM0.0 ft | High12:19 PM1.9 ft | Low6:42 PM0.1 ft | — | 1.9 ft |
| Sun, Aug 16 | 6:54 AM | 7:55 PM | High12:38 AM1.9 ft | Low7:08 AM0.1 ft | High1:07 PM1.8 ft | Low7:29 PM0.2 ft | 1.8 ft |
| Mon, Aug 17 | 6:55 AM | 7:54 PM | High1:21 AM1.8 ft | Low7:55 AM0.1 ft | High1:54 PM1.7 ft | Low8:17 PM0.3 ft | 1.7 ft |
| Tue, Aug 18 | 6:55 AM | 7:54 PM | High2:04 AM1.7 ft | Low8:44 AM0.2 ft | High2:42 PM1.7 ft | Low9:07 PM0.5 ft | 1.5 ft |
| Wed, Aug 19 | 6:56 AM | 7:53 PM | High2:49 AM1.7 ft | Low9:35 AM0.3 ft | High3:34 PM1.6 ft | Low10:01 PM0.6 ft | 1.4 ft |
| Thu, Aug 20 | 6:56 AM | 7:52 PM | High3:37 AM1.6 ft | Low10:29 AM0.3 ft | High4:30 PM1.5 ft | Low10:57 PM0.6 ft | 1.3 ft |
About Boca Chita Key, Biscayne Bay tides
Tide predictions for Boca Chita Key, Biscayne Bay come from NOAA station 8723355 (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.
Boca Chita Key, 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 Boca Chita Key, Biscayne Bay today?+
Today (Wednesday, July 22), high tide at Boca Chita Key, Biscayne Bay is at 4:19 AM (1.4 ft), 5:13 PM (1.4 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Boca Chita Key, Biscayne Bay today?+
Today, low tide at Boca Chita Key, Biscayne Bay is at 11:09 AM (0.1 ft), 11:33 PM (0.4 ft).
What tidal datum do these Boca Chita Key, 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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