Tinicum National Wildlife Refuge Tide Chart
Pennsylvania · NOAA Station 8543024 · 39.887°, -75.265°
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This Week’s Tides for Tinicum National Wildlife Refuge
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 3:32 AM | 0.6 ft |
| High | 8:19 AM | 4.4 ft |
| Low | 3:43 PM | 0.4 ft |
| High | 8:50 PM | 5.0 ft |
| Low | 4:27 AM | 0.6 ft |
| High | 9:14 AM | 4.3 ft |
| Low | 4:32 PM | 0.4 ft |
| High | 9:42 PM | 5.0 ft |
| Low | 5:22 AM | 0.6 ft |
| High | 10:08 AM | 4.2 ft |
| Low | 5:22 PM | 0.5 ft |
| High | 10:33 PM | 5.1 ft |
| Low | 6:15 AM | 0.6 ft |
| High | 11:00 AM | 4.3 ft |
| Low | 6:13 PM | 0.5 ft |
| High | 11:22 PM | 5.1 ft |
| Low | 7:06 AM | 0.5 ft |
| High | 11:50 AM | 4.3 ft |
| Low | 7:02 PM | 0.5 ft |
| High | 12:08 AM | 5.1 ft |
| Low | 7:54 AM | 0.5 ft |
| High | 12:37 PM | 4.3 ft |
| Low | 7:49 PM | 0.5 ft |
| High | 12:52 AM | 5.1 ft |
| Low | 8:40 AM | 0.5 ft |
| High | 1:21 PM | 4.3 ft |
| Low | 8:35 PM | 0.6 ft |
Tinicum National Wildlife Refuge Tide Table — Next 30 Days
Every high and low tide for the next month at Tinicum National Wildlife Refuge, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:51 AM | 8:24 PM | Low3:32 AM0.6 ft | High8:19 AM4.4 ft | Low3:43 PM0.4 ft | High8:50 PM5.0 ft | 4.6 ft |
| Thu, Jul 23 | 5:51 AM | 8:23 PM | Low4:27 AM0.6 ft | High9:14 AM4.3 ft | Low4:32 PM0.4 ft | High9:42 PM5.0 ft | 4.6 ft |
| Fri, Jul 24 | 5:52 AM | 8:22 PM | Low5:22 AM0.6 ft | High10:08 AM4.2 ft | Low5:22 PM0.5 ft | High10:33 PM5.1 ft | 4.6 ft |
| Sat, Jul 25 | 5:53 AM | 8:21 PM | Low6:15 AM0.6 ft | High11:00 AM4.3 ft | Low6:13 PM0.5 ft | High11:22 PM5.1 ft | 4.6 ft |
| Sun, Jul 26 | 5:54 AM | 8:21 PM | Low7:06 AM0.5 ft | High11:50 AM4.3 ft | Low7:02 PM0.5 ft | — | 3.8 ft |
| Mon, Jul 27 | 5:55 AM | 8:20 PM | High12:08 AM5.1 ft | Low7:54 AM0.5 ft | High12:37 PM4.3 ft | Low7:49 PM0.5 ft | 4.6 ft |
| Tue, Jul 28 | 5:56 AM | 8:19 PM | High12:52 AM5.1 ft | Low8:40 AM0.5 ft | High1:21 PM4.3 ft | Low8:35 PM0.6 ft | 4.6 ft |
| Wed, Jul 29 | 5:57 AM | 8:18 PM | High1:34 AM5.1 ft | Low9:23 AM0.5 ft | High2:03 PM4.3 ft | Low9:19 PM0.6 ft | 4.6 ft |
| Thu, Jul 30 | 5:58 AM | 8:17 PM | High2:14 AM5.1 ft | Low10:03 AM0.5 ft | High2:43 PM4.4 ft | Low10:02 PM0.6 ft | 4.6 ft |
| Fri, Jul 31 | 5:58 AM | 8:16 PM | High2:51 AM5.1 ft | Low10:43 AM0.5 ft | High3:21 PM4.4 ft | Low10:45 PM0.6 ft | 4.6 ft |
| Sat, Aug 1 | 5:59 AM | 8:15 PM | High3:28 AM5.0 ft | Low11:21 AM0.5 ft | High3:58 PM4.5 ft | Low11:29 PM0.6 ft | 4.5 ft |
| Sun, Aug 2 | 6:00 AM | 8:14 PM | High4:04 AM4.9 ft | Low11:59 AM0.4 ft | High4:35 PM4.6 ft | — | 4.5 ft |
| Mon, Aug 3 | 6:01 AM | 8:13 PM | Low12:15 AM0.7 ft | High4:44 AM4.8 ft | Low12:38 PM0.4 ft | High5:15 PM4.8 ft | 4.4 ft |
| Tue, Aug 4 | 6:02 AM | 8:12 PM | Low1:04 AM0.7 ft | High5:29 AM4.7 ft | Low1:20 PM0.4 ft | High6:01 PM4.9 ft | 4.5 ft |
| Wed, Aug 5 | 6:03 AM | 8:10 PM | Low1:59 AM0.8 ft | High6:23 AM4.5 ft | Low2:07 PM0.4 ft | High6:54 PM5.0 ft | 4.6 ft |
| Thu, Aug 6 | 6:04 AM | 8:09 PM | Low2:59 AM0.8 ft | High7:25 AM4.3 ft | Low3:01 PM0.5 ft | High7:54 PM5.0 ft | 4.5 ft |
| Fri, Aug 7 | 6:05 AM | 8:08 PM | Low4:03 AM0.9 ft | High8:31 AM4.2 ft | Low4:02 PM0.6 ft | High8:58 PM5.0 ft | 4.4 ft |
| Sat, Aug 8 | 6:06 AM | 8:07 PM | Low5:08 AM0.9 ft | High9:37 AM4.2 ft | Low5:06 PM0.7 ft | High10:02 PM5.1 ft | 4.4 ft |
| Sun, Aug 9 | 6:07 AM | 8:06 PM | Low6:11 AM0.8 ft | High10:39 AM4.2 ft | Low6:10 PM0.6 ft | High11:04 PM5.2 ft | 4.6 ft |
| Mon, Aug 10 | 6:08 AM | 8:04 PM | Low7:11 AM0.7 ft | High11:39 AM4.3 ft | Low7:11 PM0.6 ft | — | 3.7 ft |
| Tue, Aug 11 | 6:09 AM | 8:03 PM | High12:02 AM5.3 ft | Low8:07 AM0.5 ft | High12:36 PM4.4 ft | Low8:09 PM0.5 ft | 4.8 ft |
| Wed, Aug 12 | 6:10 AM | 8:02 PM | High12:58 AM5.4 ft | Low8:59 AM0.4 ft | High1:30 PM4.6 ft | Low9:04 PM0.4 ft | 5.0 ft |
| Thu, Aug 13 | 6:11 AM | 8:01 PM | High1:50 AM5.4 ft | Low9:48 AM0.3 ft | High2:22 PM4.7 ft | Low9:56 PM0.4 ft | 5.1 ft |
| Fri, Aug 14 | 6:12 AM | 7:59 PM | High2:41 AM5.3 ft | Low10:35 AM0.3 ft | High3:12 PM4.8 ft | Low10:47 PM0.5 ft | 5.0 ft |
| Sat, Aug 15 | 6:13 AM | 7:58 PM | High3:30 AM5.2 ft | Low11:20 AM0.3 ft | High4:01 PM4.9 ft | Low11:37 PM0.5 ft | 4.9 ft |
| Sun, Aug 16 | 6:14 AM | 7:57 PM | High4:18 AM5.0 ft | Low12:03 PM0.3 ft | High4:50 PM4.9 ft | — | 4.7 ft |
| Mon, Aug 17 | 6:14 AM | 7:55 PM | Low12:26 AM0.6 ft | High5:07 AM4.8 ft | Low12:46 PM0.4 ft | High5:38 PM5.0 ft | 4.6 ft |
| Tue, Aug 18 | 6:15 AM | 7:54 PM | Low1:16 AM0.6 ft | High5:58 AM4.6 ft | Low1:30 PM0.4 ft | High6:27 PM5.0 ft | 4.6 ft |
| Wed, Aug 19 | 6:16 AM | 7:52 PM | Low2:06 AM0.7 ft | High6:50 AM4.4 ft | Low2:14 PM0.5 ft | High7:17 PM4.9 ft | 4.4 ft |
| Thu, Aug 20 | 6:17 AM | 7:51 PM | Low2:58 AM0.7 ft | High7:44 AM4.3 ft | Low3:02 PM0.6 ft | High8:10 PM4.9 ft | 4.3 ft |
About Tinicum National Wildlife Refuge tides
Tide predictions for Tinicum National Wildlife Refuge come from NOAA station 8543024 (Pennsylvania), 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.
Tinicum National Wildlife Refuge 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 Tinicum National Wildlife Refuge today?+
Today (Wednesday, July 22), high tide at Tinicum National Wildlife Refuge is at 8:19 AM (4.4 ft), 8:50 PM (5.0 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Tinicum National Wildlife Refuge today?+
Today, low tide at Tinicum National Wildlife Refuge is at 3:32 AM (0.6 ft), 3:43 PM (0.4 ft).
What tidal datum do these Tinicum National Wildlife Refuge 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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