False Pass king tides 2026–27
The highest tides NOAA predicts for False Pass over the next 12 months, one per spring tide, at False Pass, Isanotski Strait. The biggest is 6.0 ft on Wed, Dec 23, 2026 at 1:48 PM, about 2.0 ft above a typical high tide.
Next big tide: Wed, Oct 28, 2026 at 4:35 PM, 5.1 ft.
Highest tides
| Date | Time | Height | Above a typical high | Moon |
|---|---|---|---|---|
| Wed, Oct 28, 2026 | 4:35 PM | 5.1 ft | 1.2 ft | 3 days after the full moon |
| Wed, Nov 25, 2026 | 2:39 PM | 5.7 ft | 1.7 ft | 1 day after the full moon |
| Wed, Dec 9, 2026 | 1:56 PM | 5.3 ft | 1.4 ft | 1 day after the new moon |
| Wed, Dec 23, 2026 | 1:48 PM | 6.0 ft | 2.0 ft | on the full moon |
| Thu, Jan 7, 2027 | 1:51 PM | 5.3 ft | 1.3 ft | on the new moon |
| Thu, Jan 21, 2027 | 1:48 PM | 5.7 ft | 1.8 ft | 1 day before the full moon |
| Thu, Feb 18, 2027 | 1:01 PM | 5.0 ft | 1.1 ft | 2 days before the full moon |
| Sat, Jun 5, 2027 | 3:21 AM | 5.1 ft | 1.2 ft | 1 day after the new moon |
| Sun, Jul 4, 2027 | 3:15 AM | 5.2 ft | 1.3 ft | on the new moon |
| Sun, Aug 1, 2027 | 2:27 AM | 5.1 ft | 1.1 ft | 1 day before the new moon |
These are astronomical predictions. An onshore wind, heavy rain or a storm can push water a foot or more higher, and that is when king tides flood low roads, docks and marsh-front yards. Check the forecast the week before.
Lowest tides
The same spring tides drain the water lowest. Good days for shelling, walking sandbars and exploring the flats; mind the time and the incoming tide.
| Date | Time | Height | Below a typical low | Moon |
|---|---|---|---|---|
| Wed, Nov 25, 2026 | 11:15 PM | −1.4 ft | 2.2 ft | 2 days after the full moon |
| Wed, Dec 23, 2026 | 10:23 PM | −1.6 ft | 2.4 ft | on the full moon |
| Wed, Jan 20, 2027 | 9:27 PM | −1.4 ft | 2.3 ft | 1 day before the full moon |
| Sat, Jun 5, 2027 | 11:54 AM | −1.9 ft | 2.7 ft | 1 day after the new moon |
| Sat, Jul 3, 2027 | 11:02 AM | −2.0 ft | 2.9 ft | on the new moon |
| Sun, Aug 1, 2027 | 10:45 AM | −1.8 ft | 2.7 ft | 1 day before the new moon |
What is a king tide?
“King tide” is the everyday name for the highest tides of the year. They come with the new or full moon (spring tides) when the moon is also at its closest to Earth, and they are strongest in the months when the sun lines up too. They are entirely predictable, which is why the dates above are known a year ahead.
King tides in nearby towns
- Cold Bay · 37 mi
- King Cove · 46 mi
- Akutan · 107 mi
- Nelson Lagoon · 117 mi
- Sand Point · 120 mi
From NOAA tide predictions for False Pass, Isanotski Strait. Heights are feet above mean lower low water (MLLW). Not for navigation.