Port Blakely Tide Chart
Washington · NOAA Station 9445913 · 47.597°, -122.510°
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This Week’s Tides for Port Blakely
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 5:38 AM | 1.9 ft |
| High | 12:12 PM | 7.9 ft |
| Low | 4:58 PM | 5.5 ft |
| High | 11:13 PM | 11.1 ft |
| Low | 6:32 AM | 1.1 ft |
| High | 2:11 PM | 8.4 ft |
| Low | 6:16 PM | 7.0 ft |
| High | 11:54 PM | 10.5 ft |
| Low | 7:25 AM | 0.6 ft |
| High | 3:45 PM | 9.4 ft |
| Low | 8:04 PM | 7.8 ft |
| High | 12:41 AM | 10.0 ft |
| Low | 8:15 AM | 0.1 ft |
| High | 4:45 PM | 10.3 ft |
| Low | 9:40 PM | 8.0 ft |
| High | 1:34 AM | 9.7 ft |
| Low | 9:01 AM | -0.3 ft |
| High | 5:28 PM | 10.9 ft |
| Low | 10:40 PM | 7.8 ft |
| High | 2:26 AM | 9.5 ft |
| Low | 9:44 AM | -0.7 ft |
| High | 6:03 PM | 11.2 ft |
| Low | 11:21 PM | 7.6 ft |
| High | 3:15 AM | 9.6 ft |
| Low | 10:24 AM | -1.0 ft |
| High | 6:30 PM | 11.3 ft |
| Low | 11:51 PM | 7.3 ft |
Port Blakely Tide Table — Next 30 Days
Every high and low tide for the next month at Port Blakely, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 5:34 AM | 8:58 PM | Low5:38 AM1.9 ft | High12:12 PM7.9 ft | Low4:58 PM5.5 ft | High11:13 PM11.1 ft | 9.2 ft |
| Wed, Jul 22 | 5:35 AM | 8:57 PM | Low6:32 AM1.1 ft | High2:11 PM8.4 ft | Low6:16 PM7.0 ft | High11:54 PM10.5 ft | 9.4 ft |
| Thu, Jul 23 | 5:36 AM | 8:56 PM | Low7:25 AM0.6 ft | High3:45 PM9.4 ft | Low8:04 PM7.8 ft | — | 8.8 ft |
| Fri, Jul 24 | 5:38 AM | 8:55 PM | High12:41 AM10.0 ft | Low8:15 AM0.1 ft | High4:45 PM10.3 ft | Low9:40 PM8.0 ft | 10.2 ft |
| Sat, Jul 25 | 5:39 AM | 8:54 PM | High1:34 AM9.7 ft | Low9:01 AM-0.3 ft | High5:28 PM10.9 ft | Low10:40 PM7.8 ft | 11.2 ft |
| Sun, Jul 26 | 5:40 AM | 8:52 PM | High2:26 AM9.5 ft | Low9:44 AM-0.7 ft | High6:03 PM11.2 ft | Low11:21 PM7.6 ft | 11.9 ft |
| Mon, Jul 27 | 5:41 AM | 8:51 PM | High3:15 AM9.6 ft | Low10:24 AM-1.0 ft | High6:30 PM11.3 ft | Low11:51 PM7.3 ft | 12.3 ft |
| Tue, Jul 28 | 5:42 AM | 8:50 PM | High3:59 AM9.7 ft | Low11:01 AM-1.2 ft | High6:53 PM11.3 ft | — | 12.5 ft |
| Wed, Jul 29 | 5:44 AM | 8:49 PM | Low12:15 AM7.0 ft | High4:41 AM9.8 ft | Low11:37 AM-1.3 ft | High7:13 PM11.4 ft | 12.7 ft |
| Thu, Jul 30 | 5:45 AM | 8:47 PM | Low12:40 AM6.5 ft | High5:22 AM9.8 ft | Low12:12 PM-1.3 ft | High7:33 PM11.5 ft | 12.8 ft |
| Fri, Jul 31 | 5:46 AM | 8:46 PM | Low1:09 AM5.9 ft | High6:04 AM9.7 ft | Low12:47 PM-0.9 ft | High7:54 PM11.7 ft | 12.6 ft |
| Sat, Aug 1 | 5:47 AM | 8:45 PM | Low1:42 AM5.2 ft | High6:50 AM9.5 ft | Low1:22 PM-0.2 ft | High8:17 PM11.8 ft | 12.0 ft |
| Sun, Aug 2 | 5:49 AM | 8:43 PM | Low2:19 AM4.2 ft | High7:40 AM9.3 ft | Low1:58 PM0.8 ft | High8:43 PM11.9 ft | 11.1 ft |
| Mon, Aug 3 | 5:50 AM | 8:42 PM | Low3:00 AM3.2 ft | High8:36 AM9.0 ft | Low2:35 PM2.2 ft | High9:10 PM11.8 ft | 9.6 ft |
| Tue, Aug 4 | 5:51 AM | 8:40 PM | Low3:45 AM2.1 ft | High9:40 AM8.7 ft | Low3:15 PM3.8 ft | High9:40 PM11.7 ft | 9.6 ft |
| Wed, Aug 5 | 5:52 AM | 8:39 PM | Low4:35 AM1.2 ft | High10:56 AM8.5 ft | Low4:01 PM5.4 ft | High10:14 PM11.4 ft | 10.2 ft |
| Thu, Aug 6 | 5:54 AM | 8:37 PM | Low5:29 AM0.3 ft | High12:33 PM8.6 ft | Low5:01 PM7.0 ft | High10:56 PM11.1 ft | 10.8 ft |
| Fri, Aug 7 | 5:55 AM | 8:36 PM | Low6:29 AM-0.5 ft | High2:31 PM9.3 ft | Low6:30 PM8.1 ft | High11:50 PM10.8 ft | 11.3 ft |
| Sat, Aug 8 | 5:56 AM | 8:34 PM | Low7:32 AM-1.2 ft | High3:56 PM10.2 ft | Low8:13 PM8.4 ft | — | 11.4 ft |
| Sun, Aug 9 | 5:58 AM | 8:33 PM | High12:56 AM10.7 ft | Low8:33 AM-1.9 ft | High4:48 PM10.9 ft | Low9:35 PM8.1 ft | 12.8 ft |
| Mon, Aug 10 | 5:59 AM | 8:31 PM | High2:06 AM10.7 ft | Low9:30 AM-2.4 ft | High5:28 PM11.4 ft | Low10:33 PM7.4 ft | 13.8 ft |
| Tue, Aug 11 | 6:00 AM | 8:29 PM | High3:12 AM10.8 ft | Low10:23 AM-2.6 ft | High6:02 PM11.8 ft | Low11:20 PM6.5 ft | 14.4 ft |
| Wed, Aug 12 | 6:02 AM | 8:28 PM | High4:13 AM10.9 ft | Low11:11 AM-2.5 ft | High6:33 PM12.0 ft | — | 14.5 ft |
| Thu, Aug 13 | 6:03 AM | 8:26 PM | Low12:05 AM5.5 ft | High5:10 AM10.8 ft | Low11:56 AM-1.9 ft | High7:03 PM12.1 ft | 14.0 ft |
| Fri, Aug 14 | 6:04 AM | 8:24 PM | Low12:48 AM4.5 ft | High6:07 AM10.5 ft | Low12:39 PM-0.9 ft | High7:31 PM12.1 ft | 13.0 ft |
| Sat, Aug 15 | 6:06 AM | 8:23 PM | Low1:31 AM3.5 ft | High7:05 AM10.1 ft | Low1:21 PM0.4 ft | High8:00 PM12.0 ft | 11.6 ft |
| Sun, Aug 16 | 6:07 AM | 8:21 PM | Low2:15 AM2.6 ft | High8:04 AM9.6 ft | Low2:03 PM2.0 ft | High8:29 PM11.7 ft | 9.7 ft |
| Mon, Aug 17 | 6:08 AM | 8:19 PM | Low2:59 AM1.9 ft | High9:06 AM9.2 ft | Low2:46 PM3.7 ft | High9:00 PM11.3 ft | 9.4 ft |
| Tue, Aug 18 | 6:10 AM | 8:17 PM | Low3:44 AM1.3 ft | High10:17 AM8.9 ft | Low3:34 PM5.3 ft | High9:33 PM10.8 ft | 9.5 ft |
| Wed, Aug 19 | 6:11 AM | 8:15 PM | Low4:32 AM1.1 ft | High11:45 AM8.8 ft | Low4:34 PM6.7 ft | High10:11 PM10.1 ft | 9.0 ft |
About Port Blakely tides
Tide predictions for Port Blakely come from NOAA station 9445913 (Washington), 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.
Port Blakely 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 Port Blakely today?+
Today (Tuesday, July 21), high tide at Port Blakely is at 12:12 PM (7.9 ft), 11:13 PM (11.1 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Port Blakely today?+
Today, low tide at Port Blakely is at 5:38 AM (1.9 ft), 4:58 PM (5.5 ft).
What tidal datum do these Port Blakely 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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