Big Pine Key, Spanish Harbor Tide Chart
Florida · NOAA Station 8724178 · 24.648°, -81.330°
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This Week’s Tides for Big Pine Key, Spanish Harbor
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 3:48 AM | 1.2 ft |
| Low | 11:35 AM | 0.1 ft |
| High | 5:35 PM | 0.6 ft |
| Low | 10:31 PM | 0.3 ft |
| High | 4:42 AM | 1.2 ft |
| Low | 12:43 PM | 0.1 ft |
| High | 7:12 PM | 0.6 ft |
| Low | 11:22 PM | 0.3 ft |
| High | 5:39 AM | 1.3 ft |
| Low | 1:44 PM | 0.0 ft |
| High | 8:18 PM | 0.6 ft |
| Low | 12:16 AM | 0.3 ft |
| High | 6:34 AM | 1.3 ft |
| Low | 2:36 PM | 0.0 ft |
| High | 9:01 PM | 0.6 ft |
| Low | 1:11 AM | 0.3 ft |
| High | 7:24 AM | 1.3 ft |
| Low | 3:19 PM | 0.0 ft |
| High | 9:33 PM | 0.7 ft |
| Low | 2:01 AM | 0.3 ft |
| High | 8:10 AM | 1.4 ft |
| Low | 3:55 PM | 0.0 ft |
| High | 10:00 PM | 0.7 ft |
| Low | 2:46 AM | 0.3 ft |
| High | 8:53 AM | 1.4 ft |
| Low | 4:28 PM | 0.0 ft |
| High | 10:27 PM | 0.8 ft |
Big Pine Key, Spanish Harbor Tide Table — Next 30 Days
Every high and low tide for the next month at Big Pine Key, Spanish Harbor, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 6:49 AM | 8:15 PM | High3:48 AM1.2 ft | Low11:35 AM0.1 ft | High5:35 PM0.6 ft | Low10:31 PM0.3 ft | 1.1 ft |
| Thu, Jul 23 | 6:49 AM | 8:14 PM | High4:42 AM1.2 ft | Low12:43 PM0.1 ft | High7:12 PM0.6 ft | Low11:22 PM0.3 ft | 1.1 ft |
| Fri, Jul 24 | 6:50 AM | 8:14 PM | High5:39 AM1.3 ft | Low1:44 PM0.0 ft | High8:18 PM0.6 ft | — | 1.3 ft |
| Sat, Jul 25 | 6:50 AM | 8:13 PM | Low12:16 AM0.3 ft | High6:34 AM1.3 ft | Low2:36 PM0.0 ft | High9:01 PM0.6 ft | 1.3 ft |
| Sun, Jul 26 | 6:51 AM | 8:13 PM | Low1:11 AM0.3 ft | High7:24 AM1.3 ft | Low3:19 PM0.0 ft | High9:33 PM0.7 ft | 1.3 ft |
| Mon, Jul 27 | 6:51 AM | 8:12 PM | Low2:01 AM0.3 ft | High8:10 AM1.4 ft | Low3:55 PM0.0 ft | High10:00 PM0.7 ft | 1.4 ft |
| Tue, Jul 28 | 6:51 AM | 8:12 PM | Low2:46 AM0.3 ft | High8:53 AM1.4 ft | Low4:28 PM0.0 ft | High10:27 PM0.8 ft | 1.4 ft |
| Wed, Jul 29 | 6:52 AM | 8:11 PM | Low3:29 AM0.2 ft | High9:35 AM1.5 ft | Low4:58 PM0.0 ft | High10:55 PM0.9 ft | 1.5 ft |
| Thu, Jul 30 | 6:52 AM | 8:11 PM | Low4:09 AM0.2 ft | High10:15 AM1.5 ft | Low5:27 PM0.0 ft | High11:23 PM1.0 ft | 1.5 ft |
| Fri, Jul 31 | 6:53 AM | 8:10 PM | Low4:51 AM0.2 ft | High10:56 AM1.5 ft | Low5:56 PM0.0 ft | High11:52 PM1.1 ft | 1.5 ft |
| Sat, Aug 1 | 6:53 AM | 8:10 PM | Low5:34 AM0.2 ft | High11:37 AM1.4 ft | Low6:25 PM0.1 ft | — | 1.3 ft |
| Sun, Aug 2 | 6:54 AM | 8:09 PM | High12:22 AM1.1 ft | Low6:22 AM0.2 ft | High12:20 PM1.3 ft | Low6:55 PM0.1 ft | 1.2 ft |
| Mon, Aug 3 | 6:54 AM | 8:08 PM | High12:53 AM1.2 ft | Low7:16 AM0.1 ft | High1:06 PM1.2 ft | Low7:26 PM0.2 ft | 1.1 ft |
| Tue, Aug 4 | 6:55 AM | 8:08 PM | High1:26 AM1.3 ft | Low8:17 AM0.1 ft | High2:00 PM1.0 ft | Low8:00 PM0.2 ft | 1.2 ft |
| Wed, Aug 5 | 6:55 AM | 8:07 PM | High2:04 AM1.3 ft | Low9:26 AM0.1 ft | High3:09 PM0.8 ft | Low8:39 PM0.2 ft | 1.2 ft |
| Thu, Aug 6 | 6:56 AM | 8:06 PM | High2:51 AM1.4 ft | Low10:41 AM0.1 ft | High4:43 PM0.7 ft | Low9:27 PM0.3 ft | 1.3 ft |
| Fri, Aug 7 | 6:56 AM | 8:06 PM | High3:52 AM1.4 ft | Low11:59 AM0.0 ft | High6:25 PM0.7 ft | Low10:28 PM0.3 ft | 1.4 ft |
| Sat, Aug 8 | 6:57 AM | 8:05 PM | High5:06 AM1.5 ft | Low1:12 PM0.0 ft | High7:41 PM0.7 ft | Low11:41 PM0.3 ft | 1.5 ft |
| Sun, Aug 9 | 6:57 AM | 8:04 PM | High6:20 AM1.6 ft | Low2:16 PM-0.1 ft | High8:34 PM0.7 ft | — | 1.7 ft |
| Mon, Aug 10 | 6:57 AM | 8:04 PM | Low12:55 AM0.3 ft | High7:28 AM1.7 ft | Low3:09 PM-0.1 ft | High9:16 PM0.8 ft | 1.8 ft |
| Tue, Aug 11 | 6:58 AM | 8:03 PM | Low2:02 AM0.2 ft | High8:29 AM1.7 ft | Low3:54 PM0.0 ft | High9:53 PM0.9 ft | 1.7 ft |
| Wed, Aug 12 | 6:58 AM | 8:02 PM | Low3:03 AM0.2 ft | High9:25 AM1.7 ft | Low4:34 PM0.0 ft | High10:28 PM1.1 ft | 1.7 ft |
| Thu, Aug 13 | 6:59 AM | 8:01 PM | Low4:00 AM0.1 ft | High10:16 AM1.7 ft | Low5:11 PM0.0 ft | High11:02 PM1.2 ft | 1.7 ft |
| Fri, Aug 14 | 6:59 AM | 8:00 PM | Low4:53 AM0.1 ft | High11:05 AM1.6 ft | Low5:47 PM0.1 ft | High11:36 PM1.3 ft | 1.5 ft |
| Sat, Aug 15 | 7:00 AM | 8:00 PM | Low5:46 AM0.1 ft | High11:51 AM1.5 ft | Low6:21 PM0.1 ft | — | 1.4 ft |
| Sun, Aug 16 | 7:00 AM | 7:59 PM | High12:10 AM1.4 ft | Low6:40 AM0.1 ft | High12:36 PM1.3 ft | Low6:55 PM0.2 ft | 1.3 ft |
| Mon, Aug 17 | 7:00 AM | 7:58 PM | High12:44 AM1.4 ft | Low7:37 AM0.1 ft | High1:21 PM1.1 ft | Low7:30 PM0.2 ft | 1.3 ft |
| Tue, Aug 18 | 7:01 AM | 7:57 PM | High1:20 AM1.4 ft | Low8:37 AM0.1 ft | High2:11 PM1.0 ft | Low8:05 PM0.3 ft | 1.3 ft |
| Wed, Aug 19 | 7:01 AM | 7:56 PM | High2:01 AM1.4 ft | Low9:44 AM0.2 ft | High3:14 PM0.8 ft | Low8:42 PM0.3 ft | 1.2 ft |
| Thu, Aug 20 | 7:02 AM | 7:55 PM | High2:48 AM1.4 ft | Low10:55 AM0.2 ft | High5:01 PM0.7 ft | Low9:29 PM0.4 ft | 1.2 ft |
About Big Pine Key, Spanish Harbor tides
Tide predictions for Big Pine Key, Spanish Harbor come from NOAA station 8724178 (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.
Big Pine Key, Spanish Harbor 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 Big Pine Key, Spanish Harbor today?+
Today (Wednesday, July 22), high tide at Big Pine Key, Spanish Harbor is at 3:48 AM (1.2 ft), 5:35 PM (0.6 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Big Pine Key, Spanish Harbor today?+
Today, low tide at Big Pine Key, Spanish Harbor is at 11:35 AM (0.1 ft), 10:31 PM (0.3 ft).
What tidal datum do these Big Pine Key, Spanish Harbor 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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