Guam king tides, October and November 2026
King tides are the highest predicted high tides of a period. This page lists the highest predicted high tides and lowest predicted low tides across 8 NOAA stations in Guam. Heights are feet above each station's Mean Lower Low Water (MLLW), so stations with a larger tidal range rank higher. Times are local.
Predictions for October 2026 and November 2026. Generated October 10, 2026.
Guam king tides, October 2026
Dates of the highest predicted high tide at each station: Oct 9 (5 stations), Oct 27 (1 station), Oct 28 (1 station). 8 of 8 stations have a predicted low tide below 0.0 ft.
Highest predicted high tides
| Station | Height (ft above MLLW) | Date and time |
|---|---|---|
| San Lorenzo | 11.3 ft | Tue, Oct 27, 5:19a |
| Apra Harbor, Guam | 2.4 ft | Fri, Oct 9, 6:48p |
| Tanapag Harbor, Saipan Island | 2.3 ft | Thu, Oct 29, 11:06a |
| Pagan Island | 2.3 ft | Fri, Oct 9, 6:53p |
| Rota Island | 2.3 ft | Fri, Oct 9, 6:45p |
| Saipan Harbor, Saipan Island | 1.9 ft | Fri, Oct 9, 6:50p |
| Pago Bay, Guam | 1.8 ft | Wed, Oct 28, 7:05p |
| Tinian Island | 1.8 ft | Fri, Oct 9, 6:46p |
Lowest predicted low tides
| Station | Height (ft above MLLW) | Date and time |
|---|---|---|
| San Lorenzo | -1.0 ft | Wed, Oct 28, 12:11p |
| Apra Harbor, Guam | -0.7 ft | Thu, Oct 29, 3:16a |
| Pagan Island | -0.7 ft | Thu, Oct 29, 3:17a |
| Rota Island | -0.7 ft | Thu, Oct 29, 3:10a |
| Pago Bay, Guam | -0.6 ft | Fri, Oct 30, 3:55a |
| Saipan Harbor, Saipan Island | -0.6 ft | Thu, Oct 29, 3:23a |
| Tanapag Harbor, Saipan Island | -0.6 ft | Thu, Oct 29, 3:23a |
| Tinian Island | -0.2 ft | Thu, Oct 29, 2:53a |
Guam king tides, November 2026
Dates of the highest predicted high tide at each station: Nov 25 (5 stations), Nov 26 (2 stations), Nov 27 (1 station). 8 of 8 stations have a predicted low tide below 0.0 ft.
Highest predicted high tides
| Station | Height (ft above MLLW) | Date and time |
|---|---|---|
| San Lorenzo | 11.5 ft | Thu, Nov 26, 5:27p |
| Tanapag Harbor, Saipan Island | 2.4 ft | Fri, Nov 27, 11:03a |
| Apra Harbor, Guam | 2.4 ft | Wed, Nov 25, 6:51p |
| Pagan Island | 2.3 ft | Wed, Nov 25, 6:56p |
| Rota Island | 2.3 ft | Wed, Nov 25, 6:48p |
| Pago Bay, Guam | 2.0 ft | Thu, Nov 26, 6:37p |
| Saipan Harbor, Saipan Island | 1.9 ft | Wed, Nov 25, 6:53p |
| Tinian Island | 1.8 ft | Wed, Nov 25, 6:49p |
Lowest predicted low tides
| Station | Height (ft above MLLW) | Date and time |
|---|---|---|
| Apra Harbor, Guam | -1.1 ft | Fri, Nov 27, 3:06a |
| San Lorenzo | -1.1 ft | Thu, Nov 26, 10:55a |
| Pagan Island | -1.0 ft | Fri, Nov 27, 3:07a |
| Rota Island | -1.0 ft | Fri, Nov 27, 3:00a |
| Saipan Harbor, Saipan Island | -0.9 ft | Fri, Nov 27, 3:13a |
| Tanapag Harbor, Saipan Island | -0.8 ft | Fri, Nov 27, 3:11a |
| Pago Bay, Guam | -0.7 ft | Fri, Nov 27, 2:50a |
| Tinian Island | -0.4 ft | Thu, Nov 26, 1:53a |
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