Seaplane Harbor Tide Chart
California · NOAA Station 9414413 · 37.637°, -122.383°
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This Week’s Tides for Seaplane Harbor
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 2:16 AM | 1.0 ft |
| High | 8:37 AM | 5.1 ft |
| Low | 1:16 PM | 2.7 ft |
| High | 7:34 PM | 7.2 ft |
| Low | 3:17 AM | 0.7 ft |
| High | 10:11 AM | 5.3 ft |
| Low | 2:23 PM | 3.2 ft |
| High | 8:22 PM | 7.3 ft |
| Low | 4:11 AM | 0.4 ft |
| High | 11:16 AM | 5.6 ft |
| Low | 3:27 PM | 3.4 ft |
| High | 9:09 PM | 7.3 ft |
| Low | 4:57 AM | 0.1 ft |
| High | 12:04 PM | 5.8 ft |
| Low | 4:22 PM | 3.4 ft |
| High | 9:56 PM | 7.4 ft |
| Low | 5:38 AM | -0.1 ft |
| High | 12:42 PM | 6.0 ft |
| Low | 5:08 PM | 3.4 ft |
| High | 10:39 PM | 7.5 ft |
| Low | 6:15 AM | -0.3 ft |
| High | 1:14 PM | 6.0 ft |
| Low | 5:49 PM | 3.3 ft |
| High | 11:21 PM | 7.6 ft |
| Low | 6:48 AM | -0.4 ft |
| High | 1:43 PM | 6.1 ft |
| Low | 6:26 PM | 3.1 ft |
Seaplane Harbor Tide Table — Next 30 Days
Every high and low tide for the next month at Seaplane Harbor, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 6:05 AM | 8:26 PM | Low2:16 AM1.0 ft | High8:37 AM5.1 ft | Low1:16 PM2.7 ft | High7:34 PM7.2 ft | 6.2 ft |
| Thu, Jul 23 | 6:06 AM | 8:26 PM | Low3:17 AM0.7 ft | High10:11 AM5.3 ft | Low2:23 PM3.2 ft | High8:22 PM7.3 ft | 6.6 ft |
| Fri, Jul 24 | 6:07 AM | 8:25 PM | Low4:11 AM0.4 ft | High11:16 AM5.6 ft | Low3:27 PM3.4 ft | High9:09 PM7.3 ft | 6.9 ft |
| Sat, Jul 25 | 6:07 AM | 8:24 PM | Low4:57 AM0.1 ft | High12:04 PM5.8 ft | Low4:22 PM3.4 ft | High9:56 PM7.4 ft | 7.3 ft |
| Sun, Jul 26 | 6:08 AM | 8:23 PM | Low5:38 AM-0.1 ft | High12:42 PM6.0 ft | Low5:08 PM3.4 ft | High10:39 PM7.5 ft | 7.6 ft |
| Mon, Jul 27 | 6:09 AM | 8:23 PM | Low6:15 AM-0.3 ft | High1:14 PM6.0 ft | Low5:49 PM3.3 ft | High11:21 PM7.6 ft | 7.9 ft |
| Tue, Jul 28 | 6:10 AM | 8:22 PM | Low6:48 AM-0.4 ft | High1:43 PM6.1 ft | Low6:26 PM3.1 ft | — | 6.5 ft |
| Wed, Jul 29 | 6:11 AM | 8:21 PM | High12:00 AM7.6 ft | Low7:19 AM-0.5 ft | High2:09 PM6.2 ft | Low7:03 PM3.0 ft | 8.1 ft |
| Thu, Jul 30 | 6:11 AM | 8:20 PM | High12:39 AM7.5 ft | Low7:48 AM-0.5 ft | High2:35 PM6.3 ft | Low7:40 PM2.8 ft | 8.0 ft |
| Fri, Jul 31 | 6:12 AM | 8:19 PM | High1:17 AM7.3 ft | Low8:18 AM-0.3 ft | High3:01 PM6.4 ft | Low8:20 PM2.5 ft | 7.6 ft |
| Sat, Aug 1 | 6:13 AM | 8:18 PM | High1:57 AM7.1 ft | Low8:47 AM-0.1 ft | High3:28 PM6.6 ft | Low9:03 PM2.3 ft | 7.2 ft |
| Sun, Aug 2 | 6:14 AM | 8:17 PM | High2:41 AM6.7 ft | Low9:18 AM0.3 ft | High3:56 PM6.8 ft | Low9:53 PM2.0 ft | 6.5 ft |
| Mon, Aug 3 | 6:15 AM | 8:16 PM | High3:31 AM6.2 ft | Low9:52 AM0.9 ft | High4:27 PM7.1 ft | Low10:49 PM1.6 ft | 6.2 ft |
| Tue, Aug 4 | 6:16 AM | 8:15 PM | High4:33 AM5.7 ft | Low10:29 AM1.5 ft | High5:03 PM7.3 ft | Low11:54 PM1.3 ft | 6.0 ft |
| Wed, Aug 5 | 6:17 AM | 8:14 PM | High5:56 AM5.3 ft | Low11:13 AM2.2 ft | High5:46 PM7.5 ft | — | 5.3 ft |
| Thu, Aug 6 | 6:17 AM | 8:13 PM | Low1:05 AM0.9 ft | High7:41 AM5.1 ft | Low12:09 PM2.8 ft | High6:37 PM7.7 ft | 6.8 ft |
| Fri, Aug 7 | 6:18 AM | 8:12 PM | Low2:19 AM0.4 ft | High9:26 AM5.3 ft | Low1:23 PM3.2 ft | High7:37 PM7.8 ft | 7.4 ft |
| Sat, Aug 8 | 6:19 AM | 8:11 PM | Low3:26 AM-0.1 ft | High10:39 AM5.7 ft | Low2:42 PM3.4 ft | High8:42 PM8.1 ft | 8.2 ft |
| Sun, Aug 9 | 6:20 AM | 8:10 PM | Low4:26 AM-0.6 ft | High11:32 AM6.0 ft | Low3:52 PM3.3 ft | High9:44 PM8.3 ft | 8.9 ft |
| Mon, Aug 10 | 6:21 AM | 8:08 PM | Low5:18 AM-0.9 ft | High12:15 PM6.3 ft | Low4:54 PM3.0 ft | High10:43 PM8.4 ft | 9.3 ft |
| Tue, Aug 11 | 6:22 AM | 8:07 PM | Low6:06 AM-1.1 ft | High12:54 PM6.5 ft | Low5:50 PM2.6 ft | High11:39 PM8.4 ft | 9.5 ft |
| Wed, Aug 12 | 6:23 AM | 8:06 PM | Low6:50 AM-1.1 ft | High1:31 PM6.7 ft | Low6:43 PM2.2 ft | — | 7.8 ft |
| Thu, Aug 13 | 6:23 AM | 8:05 PM | High12:31 AM8.2 ft | Low7:31 AM-0.8 ft | High2:07 PM6.9 ft | Low7:35 PM1.9 ft | 9.0 ft |
| Fri, Aug 14 | 6:24 AM | 8:04 PM | High1:23 AM7.8 ft | Low8:09 AM-0.4 ft | High2:41 PM7.1 ft | Low8:27 PM1.6 ft | 8.2 ft |
| Sat, Aug 15 | 6:25 AM | 8:02 PM | High2:14 AM7.3 ft | Low8:46 AM0.1 ft | High3:15 PM7.2 ft | Low9:19 PM1.4 ft | 7.2 ft |
| Sun, Aug 16 | 6:26 AM | 8:01 PM | High3:07 AM6.7 ft | Low9:23 AM0.8 ft | High3:49 PM7.2 ft | Low10:14 PM1.3 ft | 6.4 ft |
| Mon, Aug 17 | 6:27 AM | 8:00 PM | High4:05 AM6.1 ft | Low10:01 AM1.5 ft | High4:24 PM7.2 ft | Low11:12 PM1.2 ft | 6.0 ft |
| Tue, Aug 18 | 6:28 AM | 7:58 PM | High5:14 AM5.6 ft | Low10:42 AM2.3 ft | High5:02 PM7.1 ft | — | 4.8 ft |
| Wed, Aug 19 | 6:29 AM | 7:57 PM | Low12:17 AM1.1 ft | High6:43 AM5.3 ft | Low11:33 AM2.9 ft | High5:45 PM7.0 ft | 5.9 ft |
| Thu, Aug 20 | 6:29 AM | 7:56 PM | Low1:26 AM1.0 ft | High8:33 AM5.3 ft | Low12:44 PM3.4 ft | High6:38 PM7.0 ft | 6.0 ft |
About Seaplane Harbor tides
Tide predictions for Seaplane Harbor come from NOAA station 9414413 (California), 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.
Seaplane 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 Seaplane Harbor today?+
Today (Wednesday, July 22), high tide at Seaplane Harbor is at 8:37 AM (5.1 ft), 7:34 PM (7.2 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Seaplane Harbor today?+
Today, low tide at Seaplane Harbor is at 2:16 AM (1.0 ft), 1:16 PM (2.7 ft).
What tidal datum do these Seaplane 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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