Southold Tide Chart
New York · NOAA Station 8512114 · 41.060°, -72.413°
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This Week’s Tides for Southold
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 12:30 AM | 0.5 ft |
| High | 6:15 AM | 1.9 ft |
| Low | 12:22 PM | 0.7 ft |
| High | 6:47 PM | 2.7 ft |
| Low | 1:29 AM | 0.6 ft |
| High | 7:19 AM | 1.8 ft |
| Low | 1:17 PM | 0.8 ft |
| High | 7:43 PM | 2.6 ft |
| Low | 2:23 AM | 0.5 ft |
| High | 8:16 AM | 1.9 ft |
| Low | 2:11 PM | 0.8 ft |
| High | 8:35 PM | 2.6 ft |
| Low | 3:12 AM | 0.5 ft |
| High | 9:05 AM | 1.9 ft |
| Low | 3:02 PM | 0.8 ft |
| High | 9:22 PM | 2.6 ft |
| Low | 3:58 AM | 0.5 ft |
| High | 9:50 AM | 2.0 ft |
| Low | 3:50 PM | 0.7 ft |
| High | 10:07 PM | 2.7 ft |
| Low | 4:39 AM | 0.4 ft |
| High | 10:34 AM | 2.1 ft |
| Low | 4:34 PM | 0.7 ft |
| High | 10:51 PM | 2.7 ft |
| Low | 5:16 AM | 0.4 ft |
| High | 11:17 AM | 2.2 ft |
| Low | 5:15 PM | 0.6 ft |
| High | 11:31 PM | 2.7 ft |
Southold Tide Table — Next 30 Days
Every high and low tide for the next month at Southold, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:36 AM | 8:16 PM | Low12:30 AM0.5 ft | High6:15 AM1.9 ft | Low12:22 PM0.7 ft | High6:47 PM2.7 ft | 2.2 ft |
| Thu, Jul 23 | 5:37 AM | 8:15 PM | Low1:29 AM0.6 ft | High7:19 AM1.8 ft | Low1:17 PM0.8 ft | High7:43 PM2.6 ft | 2.0 ft |
| Fri, Jul 24 | 5:38 AM | 8:14 PM | Low2:23 AM0.5 ft | High8:16 AM1.9 ft | Low2:11 PM0.8 ft | High8:35 PM2.6 ft | 2.1 ft |
| Sat, Jul 25 | 5:39 AM | 8:13 PM | Low3:12 AM0.5 ft | High9:05 AM1.9 ft | Low3:02 PM0.8 ft | High9:22 PM2.6 ft | 2.1 ft |
| Sun, Jul 26 | 5:39 AM | 8:12 PM | Low3:58 AM0.5 ft | High9:50 AM2.0 ft | Low3:50 PM0.7 ft | High10:07 PM2.7 ft | 2.2 ft |
| Mon, Jul 27 | 5:40 AM | 8:11 PM | Low4:39 AM0.4 ft | High10:34 AM2.1 ft | Low4:34 PM0.7 ft | High10:51 PM2.7 ft | 2.3 ft |
| Tue, Jul 28 | 5:41 AM | 8:10 PM | Low5:16 AM0.4 ft | High11:17 AM2.2 ft | Low5:15 PM0.6 ft | High11:31 PM2.7 ft | 2.3 ft |
| Wed, Jul 29 | 5:42 AM | 8:09 PM | Low5:52 AM0.3 ft | High11:59 AM2.3 ft | Low5:53 PM0.5 ft | — | 2.0 ft |
| Thu, Jul 30 | 5:43 AM | 8:08 PM | High12:10 AM2.7 ft | Low6:27 AM0.2 ft | High12:40 PM2.4 ft | Low6:32 PM0.5 ft | 2.5 ft |
| Fri, Jul 31 | 5:44 AM | 8:07 PM | High12:47 AM2.7 ft | Low7:02 AM0.2 ft | High1:20 PM2.4 ft | Low7:14 PM0.5 ft | 2.5 ft |
| Sat, Aug 1 | 5:45 AM | 8:06 PM | High1:23 AM2.6 ft | Low7:39 AM0.2 ft | High2:00 PM2.5 ft | Low8:00 PM0.5 ft | 2.4 ft |
| Sun, Aug 2 | 5:46 AM | 8:05 PM | High2:01 AM2.5 ft | Low8:18 AM0.2 ft | High2:41 PM2.6 ft | Low8:51 PM0.5 ft | 2.4 ft |
| Mon, Aug 3 | 5:47 AM | 8:04 PM | High2:41 AM2.4 ft | Low9:00 AM0.3 ft | High3:22 PM2.7 ft | Low9:45 PM0.5 ft | 2.4 ft |
| Tue, Aug 4 | 5:48 AM | 8:03 PM | High3:25 AM2.3 ft | Low9:45 AM0.4 ft | High4:04 PM2.7 ft | Low10:41 PM0.4 ft | 2.3 ft |
| Wed, Aug 5 | 5:49 AM | 8:02 PM | High4:13 AM2.2 ft | Low10:33 AM0.5 ft | High4:52 PM2.8 ft | Low11:40 PM0.4 ft | 2.4 ft |
| Thu, Aug 6 | 5:50 AM | 8:00 PM | High5:09 AM2.1 ft | Low11:26 AM0.5 ft | High5:50 PM2.8 ft | — | 2.3 ft |
| Fri, Aug 7 | 5:51 AM | 7:59 PM | Low12:40 AM0.4 ft | High6:16 AM2.0 ft | Low12:26 PM0.5 ft | High6:58 PM2.9 ft | 2.5 ft |
| Sat, Aug 8 | 5:52 AM | 7:58 PM | Low1:41 AM0.3 ft | High7:25 AM2.1 ft | Low1:30 PM0.5 ft | High8:01 PM3.0 ft | 2.7 ft |
| Sun, Aug 9 | 5:53 AM | 7:57 PM | Low2:39 AM0.2 ft | High8:26 AM2.1 ft | Low2:33 PM0.4 ft | High8:59 PM3.0 ft | 2.8 ft |
| Mon, Aug 10 | 5:54 AM | 7:55 PM | Low3:36 AM0.1 ft | High9:22 AM2.3 ft | Low3:34 PM0.3 ft | High9:54 PM3.1 ft | 3.0 ft |
| Tue, Aug 11 | 5:55 AM | 7:54 PM | Low4:30 AM0.0 ft | High10:16 AM2.4 ft | Low4:33 PM0.2 ft | High10:46 PM3.1 ft | 3.1 ft |
| Wed, Aug 12 | 5:56 AM | 7:53 PM | Low5:19 AM-0.1 ft | High11:09 AM2.6 ft | Low5:28 PM0.1 ft | High11:36 PM3.1 ft | 3.2 ft |
| Thu, Aug 13 | 5:57 AM | 7:51 PM | Low6:06 AM-0.1 ft | High12:00 PM2.7 ft | Low6:20 PM0.1 ft | — | 2.8 ft |
| Fri, Aug 14 | 5:58 AM | 7:50 PM | High12:24 AM3.0 ft | Low6:51 AM-0.1 ft | High12:51 PM2.8 ft | Low7:12 PM0.1 ft | 3.1 ft |
| Sat, Aug 15 | 5:59 AM | 7:49 PM | High1:12 AM2.8 ft | Low7:36 AM0.0 ft | High1:41 PM2.9 ft | Low8:05 PM0.2 ft | 2.9 ft |
| Sun, Aug 16 | 6:00 AM | 7:47 PM | High2:02 AM2.6 ft | Low8:22 AM0.2 ft | High2:32 PM2.9 ft | Low9:01 PM0.3 ft | 2.7 ft |
| Mon, Aug 17 | 6:01 AM | 7:46 PM | High2:53 AM2.4 ft | Low9:10 AM0.4 ft | High3:23 PM2.8 ft | Low9:58 PM0.4 ft | 2.4 ft |
| Tue, Aug 18 | 6:02 AM | 7:44 PM | High3:46 AM2.2 ft | Low9:59 AM0.6 ft | High4:14 PM2.7 ft | Low10:55 PM0.5 ft | 2.2 ft |
| Wed, Aug 19 | 6:03 AM | 7:43 PM | High4:40 AM2.0 ft | Low10:51 AM0.7 ft | High5:08 PM2.6 ft | Low11:53 PM0.6 ft | 2.0 ft |
| Thu, Aug 20 | 6:04 AM | 7:41 PM | High5:39 AM1.9 ft | Low11:46 AM0.9 ft | High6:08 PM2.6 ft | — | 1.7 ft |
About Southold tides
Tide predictions for Southold come from NOAA station 8512114 (New York), 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.
Southold 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 Southold today?+
Today (Wednesday, July 22), high tide at Southold is at 6:15 AM (1.9 ft), 6:47 PM (2.7 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Southold today?+
Today, low tide at Southold is at 12:30 AM (0.5 ft), 12:22 PM (0.7 ft).
What tidal datum do these Southold 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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