Keyport Tide Chart
New Jersey · NOAA Station 8531545 · 40.440°, -74.198°
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This Week’s Tides for Keyport
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 2:31 AM | 4.6 ft |
| Low | 8:59 AM | 1.0 ft |
| High | 3:07 PM | 5.3 ft |
| Low | 9:53 PM | 1.3 ft |
| High | 3:22 AM | 4.3 ft |
| Low | 9:52 AM | 1.1 ft |
| High | 3:57 PM | 5.3 ft |
| Low | 10:49 PM | 1.2 ft |
| High | 4:18 AM | 4.2 ft |
| Low | 10:44 AM | 1.2 ft |
| High | 4:51 PM | 5.3 ft |
| Low | 11:39 PM | 1.1 ft |
| High | 5:18 AM | 4.2 ft |
| Low | 11:33 AM | 1.2 ft |
| High | 5:44 PM | 5.4 ft |
| Low | 12:27 AM | 0.9 ft |
| High | 6:14 AM | 4.3 ft |
| Low | 12:20 PM | 1.1 ft |
| High | 6:33 PM | 5.5 ft |
| Low | 1:12 AM | 0.7 ft |
| High | 7:02 AM | 4.5 ft |
| Low | 1:06 PM | 1.0 ft |
| High | 7:16 PM | 5.7 ft |
| Low | 1:56 AM | 0.5 ft |
| High | 7:44 AM | 4.7 ft |
| Low | 1:52 PM | 0.9 ft |
| High | 7:56 PM | 5.8 ft |
Keyport Tide Table — Next 30 Days
Every high and low tide for the next month at Keyport, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:45 AM | 8:21 PM | High2:31 AM4.6 ft | Low8:59 AM1.0 ft | High3:07 PM5.3 ft | Low9:53 PM1.3 ft | 4.3 ft |
| Thu, Jul 23 | 5:46 AM | 8:20 PM | High3:22 AM4.3 ft | Low9:52 AM1.1 ft | High3:57 PM5.3 ft | Low10:49 PM1.2 ft | 4.2 ft |
| Fri, Jul 24 | 5:46 AM | 8:20 PM | High4:18 AM4.2 ft | Low10:44 AM1.2 ft | High4:51 PM5.3 ft | Low11:39 PM1.1 ft | 4.2 ft |
| Sat, Jul 25 | 5:47 AM | 8:19 PM | High5:18 AM4.2 ft | Low11:33 AM1.2 ft | High5:44 PM5.4 ft | — | 4.2 ft |
| Sun, Jul 26 | 5:48 AM | 8:18 PM | Low12:27 AM0.9 ft | High6:14 AM4.3 ft | Low12:20 PM1.1 ft | High6:33 PM5.5 ft | 4.6 ft |
| Mon, Jul 27 | 5:49 AM | 8:17 PM | Low1:12 AM0.7 ft | High7:02 AM4.5 ft | Low1:06 PM1.0 ft | High7:16 PM5.7 ft | 5.0 ft |
| Tue, Jul 28 | 5:50 AM | 8:16 PM | Low1:56 AM0.5 ft | High7:44 AM4.7 ft | Low1:52 PM0.9 ft | High7:56 PM5.8 ft | 5.3 ft |
| Wed, Jul 29 | 5:51 AM | 8:15 PM | Low2:38 AM0.4 ft | High8:24 AM4.8 ft | Low2:36 PM0.8 ft | High8:33 PM5.8 ft | 5.4 ft |
| Thu, Jul 30 | 5:52 AM | 8:14 PM | Low3:18 AM0.3 ft | High9:02 AM4.9 ft | Low3:19 PM0.8 ft | High9:08 PM5.8 ft | 5.5 ft |
| Fri, Jul 31 | 5:53 AM | 8:13 PM | Low3:55 AM0.2 ft | High9:38 AM5.0 ft | Low3:59 PM0.7 ft | High9:44 PM5.7 ft | 5.5 ft |
| Sat, Aug 1 | 5:54 AM | 8:12 PM | Low4:29 AM0.1 ft | High10:14 AM5.1 ft | Low4:37 PM0.7 ft | High10:21 PM5.6 ft | 5.5 ft |
| Sun, Aug 2 | 5:55 AM | 8:11 PM | Low5:02 AM0.2 ft | High10:53 AM5.2 ft | Low5:16 PM0.8 ft | High11:02 PM5.4 ft | 5.2 ft |
| Mon, Aug 3 | 5:56 AM | 8:10 PM | Low5:35 AM0.2 ft | High11:36 AM5.4 ft | Low5:59 PM0.9 ft | High11:50 PM5.2 ft | 5.2 ft |
| Tue, Aug 4 | 5:57 AM | 8:09 PM | Low6:12 AM0.4 ft | High12:24 PM5.5 ft | Low6:52 PM1.0 ft | — | 5.1 ft |
| Wed, Aug 5 | 5:58 AM | 8:07 PM | High12:43 AM5.0 ft | Low6:56 AM0.5 ft | High1:17 PM5.7 ft | Low8:00 PM1.1 ft | 5.2 ft |
| Thu, Aug 6 | 5:59 AM | 8:06 PM | High1:41 AM4.8 ft | Low7:55 AM0.6 ft | High2:13 PM5.8 ft | Low9:17 PM1.1 ft | 5.2 ft |
| Fri, Aug 7 | 6:00 AM | 8:05 PM | High2:43 AM4.6 ft | Low9:06 AM0.7 ft | High3:14 PM5.9 ft | Low10:28 PM0.9 ft | 5.2 ft |
| Sat, Aug 8 | 6:00 AM | 8:04 PM | High3:51 AM4.6 ft | Low10:19 AM0.6 ft | High4:23 PM6.0 ft | Low11:31 PM0.6 ft | 5.4 ft |
| Sun, Aug 9 | 6:01 AM | 8:03 PM | High5:04 AM4.8 ft | Low11:25 AM0.4 ft | High5:33 PM6.2 ft | — | 5.8 ft |
| Mon, Aug 10 | 6:02 AM | 8:01 PM | Low12:29 AM0.2 ft | High6:11 AM5.1 ft | Low12:26 PM0.2 ft | High6:35 PM6.4 ft | 6.2 ft |
| Tue, Aug 11 | 6:03 AM | 8:00 PM | Low1:23 AM-0.1 ft | High7:09 AM5.4 ft | Low1:24 PM0.0 ft | High7:29 PM6.6 ft | 6.7 ft |
| Wed, Aug 12 | 6:04 AM | 7:59 PM | Low2:15 AM-0.3 ft | High8:02 AM5.8 ft | Low2:19 PM-0.1 ft | High8:19 PM6.6 ft | 6.9 ft |
| Thu, Aug 13 | 6:05 AM | 7:57 PM | Low3:05 AM-0.5 ft | High8:52 AM6.0 ft | Low3:12 PM-0.1 ft | High9:07 PM6.5 ft | 7.0 ft |
| Fri, Aug 14 | 6:06 AM | 7:56 PM | Low3:50 AM-0.5 ft | High9:41 AM6.1 ft | Low4:02 PM-0.1 ft | High9:54 PM6.2 ft | 6.7 ft |
| Sat, Aug 15 | 6:07 AM | 7:55 PM | Low4:32 AM-0.4 ft | High10:29 AM6.0 ft | Low4:48 PM0.1 ft | High10:41 PM5.9 ft | 6.4 ft |
| Sun, Aug 16 | 6:08 AM | 7:53 PM | Low5:12 AM-0.1 ft | High11:17 AM5.9 ft | Low5:33 PM0.4 ft | High11:29 PM5.5 ft | 6.0 ft |
| Mon, Aug 17 | 6:09 AM | 7:52 PM | Low5:51 AM0.2 ft | High12:05 PM5.7 ft | Low6:19 PM0.8 ft | — | 5.5 ft |
| Tue, Aug 18 | 6:10 AM | 7:50 PM | High12:18 AM5.1 ft | Low6:31 AM0.7 ft | High12:52 PM5.5 ft | Low7:10 PM1.1 ft | 4.8 ft |
| Wed, Aug 19 | 6:11 AM | 7:49 PM | High1:07 AM4.7 ft | Low7:15 AM1.1 ft | High1:39 PM5.3 ft | Low8:09 PM1.4 ft | 4.2 ft |
| Thu, Aug 20 | 6:12 AM | 7:48 PM | High1:57 AM4.4 ft | Low8:08 AM1.4 ft | High2:27 PM5.2 ft | Low9:13 PM1.5 ft | 3.8 ft |
About Keyport tides
Tide predictions for Keyport come from NOAA station 8531545 (New Jersey), 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.
Keyport 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 Keyport today?+
Today (Wednesday, July 22), high tide at Keyport is at 2:31 AM (4.6 ft), 3:07 PM (5.3 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Keyport today?+
Today, low tide at Keyport is at 8:59 AM (1.0 ft), 9:53 PM (1.3 ft).
What tidal datum do these Keyport 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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