Barrow Offshore Tide Chart
Alaska · NOAA Station 9494935 · 71.360°, -156.730°
Barrow Offshore tide chart for any date
Checking a past trip or planning ahead? Pick any date — past or future — to see the high and low tides, the tidal range, and sunrise & sunset for Barrow Offshore.
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This Week’s Tides for Barrow Offshore
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 2:35 AM | 1.0 ft |
| Low | 8:49 AM | 0.4 ft |
| High | 2:42 PM | 0.9 ft |
| Low | 8:45 PM | 0.4 ft |
| High | 3:07 AM | 1.0 ft |
| Low | 9:22 AM | 0.4 ft |
| High | 3:08 PM | 0.9 ft |
| Low | 9:09 PM | 0.4 ft |
| High | 3:38 AM | 1.0 ft |
| Low | 9:56 AM | 0.4 ft |
| High | 3:32 PM | 0.8 ft |
| Low | 9:33 PM | 0.4 ft |
| High | 4:11 AM | 0.9 ft |
| Low | 10:32 AM | 0.5 ft |
| High | 3:52 PM | 0.7 ft |
| Low | 9:55 PM | 0.4 ft |
| High | 4:48 AM | 0.9 ft |
| Low | 11:13 AM | 0.5 ft |
| High | 4:07 PM | 0.7 ft |
| Low | 10:19 PM | 0.4 ft |
| High | 5:34 AM | 0.8 ft |
| Low | 12:12 PM | 0.6 ft |
| High | 4:09 PM | 0.6 ft |
| Low | 10:46 PM | 0.4 ft |
| High | 6:46 AM | 0.8 ft |
| Low | 11:26 PM | 0.5 ft |
Barrow Offshore Tide Table — Next 30 Days
Every high and low tide for the next month at Barrow Offshore, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Sun, Sep 13Today | 7:27 AM | 9:16 PM | High2:35 AM1.0 ft | Low8:49 AM0.4 ft | High2:42 PM0.9 ft | Low8:45 PM0.4 ft | 0.6 ft |
| Mon, Sep 14 | 7:32 AM | 9:11 PM | High3:07 AM1.0 ft | Low9:22 AM0.4 ft | High3:08 PM0.9 ft | Low9:09 PM0.4 ft | 0.6 ft |
| Tue, Sep 15 | 7:36 AM | 9:06 PM | High3:38 AM1.0 ft | Low9:56 AM0.4 ft | High3:32 PM0.8 ft | Low9:33 PM0.4 ft | 0.6 ft |
| Wed, Sep 16 | 7:40 AM | 9:01 PM | High4:11 AM0.9 ft | Low10:32 AM0.5 ft | High3:52 PM0.7 ft | Low9:55 PM0.4 ft | 0.5 ft |
| Thu, Sep 17 | 7:45 AM | 8:56 PM | High4:48 AM0.9 ft | Low11:13 AM0.5 ft | High4:07 PM0.7 ft | Low10:19 PM0.4 ft | 0.5 ft |
| Fri, Sep 18 | 7:49 AM | 8:51 PM | High5:34 AM0.8 ft | Low12:12 PM0.6 ft | High4:09 PM0.6 ft | Low10:46 PM0.4 ft | 0.4 ft |
| Sat, Sep 19 | 7:53 AM | 8:46 PM | High6:46 AM0.8 ft | Low11:26 PM0.5 ft | — | — | 0.3 ft |
| Sun, Sep 20 | 7:58 AM | 8:41 PM | High9:05 AM0.7 ft | — | — | — | — |
| Mon, Sep 21 | 8:02 AM | 8:36 PM | Low2:12 AM0.5 ft | High10:47 AM0.8 ft | Low6:18 PM0.5 ft | High11:11 PM0.6 ft | 0.3 ft |
| Tue, Sep 22 | 8:06 AM | 8:31 PM | Low4:33 AM0.5 ft | High11:35 AM0.8 ft | Low6:21 PM0.5 ft | High11:49 PM0.6 ft | 0.3 ft |
| Wed, Sep 23 | 8:10 AM | 8:26 PM | Low5:34 AM0.4 ft | High12:09 PM0.8 ft | Low6:34 PM0.4 ft | — | 0.4 ft |
| Thu, Sep 24 | 8:15 AM | 8:21 PM | High12:20 AM0.7 ft | Low6:17 AM0.4 ft | High12:37 PM0.8 ft | Low6:52 PM0.3 ft | 0.5 ft |
| Fri, Sep 25 | 8:19 AM | 8:16 PM | High12:50 AM0.8 ft | Low6:54 AM0.3 ft | High1:04 PM0.8 ft | Low7:13 PM0.3 ft | 0.5 ft |
| Sat, Sep 26 | 8:23 AM | 8:11 PM | High1:19 AM0.8 ft | Low7:28 AM0.3 ft | High1:31 PM0.8 ft | Low7:36 PM0.3 ft | 0.5 ft |
| Sun, Sep 27 | 8:27 AM | 8:06 PM | High1:50 AM0.8 ft | Low8:03 AM0.3 ft | High1:58 PM0.8 ft | Low7:59 PM0.2 ft | 0.6 ft |
| Mon, Sep 28 | 8:32 AM | 8:01 PM | High2:21 AM0.9 ft | Low8:38 AM0.2 ft | High2:25 PM0.7 ft | Low8:24 PM0.2 ft | 0.7 ft |
| Tue, Sep 29 | 8:36 AM | 7:56 PM | High2:55 AM0.9 ft | Low9:16 AM0.3 ft | High2:53 PM0.7 ft | Low8:51 PM0.2 ft | 0.7 ft |
| Wed, Sep 30 | 8:40 AM | 7:51 PM | High3:31 AM0.9 ft | Low9:57 AM0.3 ft | High3:20 PM0.6 ft | Low9:20 PM0.2 ft | 0.7 ft |
| Thu, Oct 1 | 8:45 AM | 7:46 PM | High4:12 AM0.8 ft | Low10:42 AM0.3 ft | High3:48 PM0.6 ft | Low9:52 PM0.2 ft | 0.6 ft |
| Fri, Oct 2 | 8:49 AM | 7:41 PM | High5:00 AM0.8 ft | Low11:39 AM0.4 ft | High4:19 PM0.5 ft | Low10:32 PM0.2 ft | 0.6 ft |
| Sat, Oct 3 | 8:53 AM | 7:36 PM | High6:01 AM0.7 ft | Low1:01 PM0.4 ft | High5:04 PM0.5 ft | Low11:30 PM0.3 ft | 0.4 ft |
| Sun, Oct 4 | 8:58 AM | 7:31 PM | High7:29 AM0.7 ft | Low3:13 PM0.4 ft | High7:06 PM0.4 ft | — | 0.3 ft |
| Mon, Oct 5 | 9:02 AM | 7:26 PM | Low1:24 AM0.3 ft | High9:19 AM0.6 ft | Low4:33 PM0.4 ft | High9:51 PM0.5 ft | 0.3 ft |
| Tue, Oct 6 | 9:06 AM | 7:21 PM | Low3:45 AM0.3 ft | High10:39 AM0.6 ft | Low5:13 PM0.3 ft | High11:04 PM0.6 ft | 0.3 ft |
| Wed, Oct 7 | 9:11 AM | 7:16 PM | Low5:10 AM0.3 ft | High11:32 AM0.6 ft | Low5:46 PM0.2 ft | High11:52 PM0.6 ft | 0.4 ft |
| Thu, Oct 8 | 9:15 AM | 7:11 PM | Low6:05 AM0.2 ft | High12:12 PM0.6 ft | Low6:17 PM0.2 ft | — | 0.4 ft |
| Fri, Oct 9 | 9:20 AM | 7:06 PM | High12:32 AM0.7 ft | Low6:49 AM0.2 ft | High12:46 PM0.6 ft | Low6:46 PM0.1 ft | 0.6 ft |
| Sat, Oct 10 | 9:24 AM | 7:01 PM | High1:07 AM0.7 ft | Low7:26 AM0.1 ft | High1:18 PM0.6 ft | Low7:15 PM0.1 ft | 0.6 ft |
| Sun, Oct 11 | 9:29 AM | 6:56 PM | High1:40 AM0.7 ft | Low8:01 AM0.1 ft | High1:47 PM0.6 ft | Low7:43 PM0.1 ft | 0.6 ft |
| Mon, Oct 12 | 9:33 AM | 6:51 PM | High2:11 AM0.7 ft | Low8:34 AM0.1 ft | High2:15 PM0.6 ft | Low8:10 PM0.1 ft | 0.6 ft |
About Barrow Offshore tides
Tide predictions for Barrow Offshore come from NOAA station 9494935 (Alaska), 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.
Barrow Offshore 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 Barrow Offshore today?+
Today (Sunday, September 13), high tide at Barrow Offshore is at 2:35 AM (1.0 ft), 2:42 PM (0.9 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Barrow Offshore today?+
Today, low tide at Barrow Offshore is at 8:49 AM (0.4 ft), 8:45 PM (0.4 ft).
What tidal datum do these Barrow Offshore 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.
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