New Castle, Delaware Tide Chart
Delaware · NOAA Station 8551201 · 39.657°, -75.562°
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This Week’s Tides for New Castle, Delaware
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 1:10 AM | 0.9 ft |
| High | 6:39 AM | 5.2 ft |
| Low | 1:20 PM | 0.6 ft |
| High | 7:14 PM | 5.7 ft |
| Low | 2:06 AM | 0.9 ft |
| High | 7:35 AM | 5.0 ft |
| Low | 2:08 PM | 0.7 ft |
| High | 8:07 PM | 5.8 ft |
| Low | 3:02 AM | 0.9 ft |
| High | 8:31 AM | 4.9 ft |
| Low | 2:58 PM | 0.7 ft |
| High | 8:59 PM | 5.9 ft |
| Low | 3:56 AM | 0.8 ft |
| High | 9:25 AM | 4.9 ft |
| Low | 3:48 PM | 0.7 ft |
| High | 9:49 PM | 5.9 ft |
| Low | 4:48 AM | 0.7 ft |
| High | 10:16 AM | 4.9 ft |
| Low | 4:38 PM | 0.7 ft |
| High | 10:35 PM | 6.0 ft |
| Low | 5:37 AM | 0.6 ft |
| High | 11:03 AM | 5.0 ft |
| Low | 5:26 PM | 0.7 ft |
| High | 11:18 PM | 6.0 ft |
| Low | 6:22 AM | 0.5 ft |
| High | 11:47 AM | 5.0 ft |
| Low | 6:12 PM | 0.6 ft |
| High | 11:58 PM | 6.0 ft |
New Castle, Delaware Tide Table — Next 30 Days
Every high and low tide for the next month at New Castle, Delaware, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:52 AM | 8:25 PM | Low1:10 AM0.9 ft | High6:39 AM5.2 ft | Low1:20 PM0.6 ft | High7:14 PM5.7 ft | 5.1 ft |
| Thu, Jul 23 | 5:53 AM | 8:24 PM | Low2:06 AM0.9 ft | High7:35 AM5.0 ft | Low2:08 PM0.7 ft | High8:07 PM5.8 ft | 5.1 ft |
| Fri, Jul 24 | 5:54 AM | 8:23 PM | Low3:02 AM0.9 ft | High8:31 AM4.9 ft | Low2:58 PM0.7 ft | High8:59 PM5.9 ft | 5.2 ft |
| Sat, Jul 25 | 5:55 AM | 8:22 PM | Low3:56 AM0.8 ft | High9:25 AM4.9 ft | Low3:48 PM0.7 ft | High9:49 PM5.9 ft | 5.2 ft |
| Sun, Jul 26 | 5:56 AM | 8:21 PM | Low4:48 AM0.7 ft | High10:16 AM4.9 ft | Low4:38 PM0.7 ft | High10:35 PM6.0 ft | 5.3 ft |
| Mon, Jul 27 | 5:57 AM | 8:20 PM | Low5:37 AM0.6 ft | High11:03 AM5.0 ft | Low5:26 PM0.7 ft | High11:18 PM6.0 ft | 5.4 ft |
| Tue, Jul 28 | 5:58 AM | 8:19 PM | Low6:22 AM0.5 ft | High11:47 AM5.0 ft | Low6:12 PM0.6 ft | High11:58 PM6.0 ft | 5.5 ft |
| Wed, Jul 29 | 5:58 AM | 8:18 PM | Low7:04 AM0.5 ft | High12:27 PM5.0 ft | Low6:55 PM0.6 ft | — | 4.5 ft |
| Thu, Jul 30 | 5:59 AM | 8:17 PM | High12:35 AM6.0 ft | Low7:44 AM0.5 ft | High1:03 PM5.1 ft | Low7:36 PM0.6 ft | 5.5 ft |
| Fri, Jul 31 | 6:00 AM | 8:16 PM | High1:10 AM5.9 ft | Low8:20 AM0.5 ft | High1:37 PM5.2 ft | Low8:16 PM0.6 ft | 5.4 ft |
| Sat, Aug 1 | 6:01 AM | 8:15 PM | High1:43 AM5.9 ft | Low8:55 AM0.5 ft | High2:11 PM5.3 ft | Low8:56 PM0.7 ft | 5.4 ft |
| Sun, Aug 2 | 6:02 AM | 8:14 PM | High2:18 AM5.9 ft | Low9:29 AM0.5 ft | High2:45 PM5.5 ft | Low9:38 PM0.8 ft | 5.4 ft |
| Mon, Aug 3 | 6:03 AM | 8:13 PM | High2:57 AM5.8 ft | Low10:02 AM0.5 ft | High3:24 PM5.7 ft | Low10:25 PM0.9 ft | 5.3 ft |
| Tue, Aug 4 | 6:04 AM | 8:12 PM | High3:41 AM5.6 ft | Low10:39 AM0.5 ft | High4:10 PM5.8 ft | Low11:20 PM1.0 ft | 5.3 ft |
| Wed, Aug 5 | 6:05 AM | 8:11 PM | High4:32 AM5.4 ft | Low11:24 AM0.6 ft | High5:02 PM5.9 ft | — | 5.3 ft |
| Thu, Aug 6 | 6:06 AM | 8:10 PM | Low12:25 AM1.1 ft | High5:31 AM5.2 ft | Low12:18 PM0.7 ft | High6:02 PM5.9 ft | 5.2 ft |
| Fri, Aug 7 | 6:07 AM | 8:09 PM | Low1:34 AM1.2 ft | High6:40 AM5.0 ft | Low1:23 PM0.8 ft | High7:10 PM5.9 ft | 5.1 ft |
| Sat, Aug 8 | 6:08 AM | 8:08 PM | Low2:43 AM1.1 ft | High7:52 AM4.9 ft | Low2:33 PM0.8 ft | High8:21 PM6.0 ft | 5.2 ft |
| Sun, Aug 9 | 6:09 AM | 8:06 PM | Low3:50 AM1.0 ft | High9:02 AM5.0 ft | Low3:42 PM0.7 ft | High9:28 PM6.1 ft | 5.4 ft |
| Mon, Aug 10 | 6:09 AM | 8:05 PM | Low4:52 AM0.7 ft | High10:05 AM5.1 ft | Low4:47 PM0.6 ft | High10:29 PM6.3 ft | 5.7 ft |
| Tue, Aug 11 | 6:10 AM | 8:04 PM | Low5:49 AM0.5 ft | High11:03 AM5.3 ft | Low5:47 PM0.5 ft | High11:25 PM6.4 ft | 5.9 ft |
| Wed, Aug 12 | 6:11 AM | 8:03 PM | Low6:42 AM0.3 ft | High11:57 AM5.5 ft | Low6:43 PM0.4 ft | — | 5.2 ft |
| Thu, Aug 13 | 6:12 AM | 8:01 PM | High12:18 AM6.4 ft | Low7:31 AM0.2 ft | High12:49 PM5.7 ft | Low7:35 PM0.3 ft | 6.2 ft |
| Fri, Aug 14 | 6:13 AM | 8:00 PM | High1:07 AM6.4 ft | Low8:17 AM0.1 ft | High1:38 PM5.8 ft | Low8:25 PM0.4 ft | 6.3 ft |
| Sat, Aug 15 | 6:14 AM | 7:59 PM | High1:54 AM6.2 ft | Low9:00 AM0.2 ft | High2:26 PM5.8 ft | Low9:14 PM0.5 ft | 6.0 ft |
| Sun, Aug 16 | 6:15 AM | 7:57 PM | High2:41 AM6.0 ft | Low9:42 AM0.3 ft | High3:13 PM5.9 ft | Low10:03 PM0.6 ft | 5.7 ft |
| Mon, Aug 17 | 6:16 AM | 7:56 PM | High3:28 AM5.8 ft | Low10:23 AM0.4 ft | High4:00 PM5.8 ft | Low10:52 PM0.8 ft | 5.4 ft |
| Tue, Aug 18 | 6:17 AM | 7:55 PM | High4:16 AM5.5 ft | Low11:05 AM0.6 ft | High4:47 PM5.8 ft | Low11:42 PM1.0 ft | 5.2 ft |
| Wed, Aug 19 | 6:18 AM | 7:53 PM | High5:07 AM5.3 ft | Low11:48 AM0.7 ft | High5:37 PM5.7 ft | — | 5.0 ft |
| Thu, Aug 20 | 6:19 AM | 7:52 PM | Low12:35 AM1.1 ft | High6:02 AM5.0 ft | Low12:34 PM0.8 ft | High6:30 PM5.7 ft | 4.9 ft |
About New Castle, Delaware tides
Tide predictions for New Castle, Delaware come from NOAA station 8551201 (Delaware), 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.
New Castle, Delaware 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 New Castle, Delaware today?+
Today (Wednesday, July 22), high tide at New Castle, Delaware is at 6:39 AM (5.2 ft), 7:14 PM (5.7 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in New Castle, Delaware today?+
Today, low tide at New Castle, Delaware is at 1:10 AM (0.9 ft), 1:20 PM (0.6 ft).
What tidal datum do these New Castle, Delaware 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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