Portage Bay Tides & Fishing Times

Estimated tide height

12.12′ rising

As of 3:35 PM

High in 1 hr 49 min

Next tide

High 5:24 PM

13.85′ in 1 hr 49 min

Last tide

Low 11:29 AM

6.07′

About this chart

High fish activity

Very high fish activity

Portage Bay tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Portage Bay, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.

Two fish mark minor solunar periods (high fish activity); four fish mark major solunar periods (very high fish activity).

Portage Bay, Alaska — Tide predictions for Sunday, November 1, 2026. Local times: UTC−08:00 / UTC−09:00. Heights in ft relative to MLLW.
Day	Time	Tide	Height
31 Sat	11:59 PM	▼ Low	0.52′
1 Sun	5:50 AM	▲ High	12.61′
1 Sun	11:29 AM	▼ Low	6.07′
1 Sun	5:24 PM	▲ High	13.85′
2 Mon	12:13 AM	▼ Low	1.51′

Sunday, November 1, 2026, 3:35 PM: The tide at Portage Bay, Kupreanof Island, Frederick Sound is rising, with an estimated height of 12.12 ft. The next high tide is 13.85 ft at 5:24 PM. Current forecast: Drizzle; SE winds at 17 mph, gusting to 48 mph; open-water waves around 1 ft. Today’s tidal range is approximately 13.33 ft.

Local times Heights in ft relative to MLLW

Weather & Marine Forecast

Sunday, November 1, 2026: Conditions: Drizzle / Partly Cloudy / Fog; air temperatures of 39–43°F through tonight; winds at 7–17 mph, gusting to 49 mph; open-water waves around 0.1 ft–1 ft. Estimated water temperature is 44°F as of 3:35 PM.

Date	Sun, Nov 1									Mon, Nov 2																								Tue, Nov 3																								Wed, Nov 4																								Thu, Nov 5																								Fri, Nov 6																								Sat, Nov 7
Forecast	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM
Weather °F Precip	42° 94%	43° 89%	43° 82%	43° 73%	41° 59%	40° 44%	40° 33%	39° 32%	39° 35%	39° 39%	38° 41%	37° 44%	37° 43%	37° 36%	37° 26%	35° 20%	34° 21%	35° 26%	38° 31%	40° 36%	43° 42%	44° 47%	45° 52%	44° 57%	43° 59%	41° 57%	39° 53%	40° 49%	40° 46%	39° 43%	39° 39%	39° 32%	39° 24%	38° 18%	38° 14%	39° 12%	39° 10%	39° 8%	38° 6%	38° 4%	38° 3%	38° 2%	40° 2%	43° 3%	44° 6%	44° 10%	44° 15%	43° 21%	43° 31%	43° 47%	44° 66%	44° 80%	44° 86%	44° 87%	44° 88%	44° 90%	44° 90%	44° 90%	44° 87%	44° 82%	44° 80%	44° 82%	45° 86%	45° 90%	44° 92%	44° 94%	45° 94%	45° 92%	45° 90%	45° 88%	45° 89%	46° 91%	45° 92%	45° 90%	44° 88%	44° 86%	43° 86%	42° 87%	42° 88%	42° 87%	42° 86%	42° 84%	42° 81%	41° 78%	41° 75%	42° 72%	42° 68%	43° 65%	44° 62%	45° 60%	46° 61%	45° 68%	44° 78%	44° 86%	43° 88%	42° 88%	41° 88%	41° 89%	42° 89%	42° 90%	41° 92%	41° 95%	40° 96%	40° 93%	40° 88%	40° 84%	40° 82%	41° 82%	41° 82%	40° 82%	40° 83%	40° 84%	40° 85%	40° 86%	41° 88%	41° 91%	42° 94%	42° 96%	42° 97%	42° 98%	42° 98%	41° 97%	40° 96%	39° 94%	38° 92%	38° 89%	38° 86%	38° 82%	40° 78%	41° 74%	43° 70%	44° 67%	44° 65%	44° 65%	44° 66%	43° 68%	42° 70%	41° 72%	41° 75%	40° 78%	40° 82%	40° 85%	40° 88%	40° 91%
Wind mph	17 Gust 48	16 Gust 49	12 Gust 42	11 Gust 30	10 Gust 27	10 Gust 24	9 Gust 23	8 Gust 21	7 Gust 20	7 Gust 18	6 Gust 17	6 Gust 18	3 Gust 18	3 Gust 12	3 Gust 11	3 Gust 10	3 Gust 10	3 Gust 10	4 Gust 11	4 Gust 12	5 Gust 13	4 Gust 13	3 Gust 13	4 Gust 13	6 Gust 17	5 Gust 17	6 Gust 14	7 Gust 17	7 Gust 18	7 Gust 19	7 Gust 19	6 Gust 19	7 Gust 19	7 Gust 19	7 Gust 19	8 Gust 20	8 Gust 21	7 Gust 21	7 Gust 20	7 Gust 21	8 Gust 23	9 Gust 25	9 Gust 26	9 Gust 27	9 Gust 27	8 Gust 27	8 Gust 24	7 Gust 24	9 Gust 26	11 Gust 32	12 Gust 35	13 Gust 36	13 Gust 36	14 Gust 37	13 Gust 37	12 Gust 36	12 Gust 33	11 Gust 30	12 Gust 31	11 Gust 30	12 Gust 31	13 Gust 33	13 Gust 33	13 Gust 34	13 Gust 35	12 Gust 35	12 Gust 32	10 Gust 32	8 Gust 32	8 Gust 32	9 Gust 34	12 Gust 37	14 Gust 40	13 Gust 42	11 Gust 44	10 Gust 43	9 Gust 37	9 Gust 29	9 Gust 23	9 Gust 22	9 Gust 23	10 Gust 25	10 Gust 25	10 Gust 26	10 Gust 27	11 Gust 30	13 Gust 33	14 Gust 37	16 Gust 41	17 Gust 45	18 Gust 49	21 Gust 53	23 Gust 58	24 Gust 61	21 Gust 63	17 Gust 63	14 Gust 63	13 Gust 60	14 Gust 57	14 Gust 53	14 Gust 48	13 Gust 43	12 Gust 39	12 Gust 36	12 Gust 34	11 Gust 33	11 Gust 33	11 Gust 33	10 Gust 33	10 Gust 32	10 Gust 30	10 Gust 29	10 Gust 28	10 Gust 27	10 Gust 27	10 Gust 28	10 Gust 30	10 Gust 30	8 Gust 27	7 Gust 27	7 Gust 27	7 Gust 27	7 Gust 26	7 Gust 25	8 Gust 24	9 Gust 24	9 Gust 24	10 Gust 26	11 Gust 28	12 Gust 31	13 Gust 33	14 Gust 36	15 Gust 38	15 Gust 40	16 Gust 43	17 Gust 45	18 Gust 47	18 Gust 48	18 Gust 49	18 Gust 50	18 Gust 51	17 Gust 51	16 Gust 51	16 Gust 51
Waves	1′ 2.6 sec	0.8′ 2.5 sec	0.7′ 2.4 sec	0.5′ 2.3 sec	0.3′ 2.3 sec	0.3′ 2.2 sec	0.1′ 2.2 sec	0.1′ 2.1 sec	0.1′ 1.9 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.8 sec	0.1′ 1.9 sec	0.1′ 2.1 sec	0.1′ 2.4 sec	0.1′ 2.7 sec	0.1′ 3 sec	0.1′ 3.3 sec	0.1′ 3.4 sec	0.1′ 3.1 sec	0.1′ 2.7 sec	0.1′ 2.3 sec	0.1′ 2.1 sec	0.1′ 1.9 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.8 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.6 sec	0.1′ 1.6 sec	0.2′ 1.6 sec	0.2′ 1.6 sec	0.2′ 1.6 sec	0.1′ 1.6 sec	0.1′ 1.6 sec	0.1′ 1.6 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.3′ 1.7 sec	0.4′ 1.6 sec	0.5′ 1.6 sec	0.6′ 1.7 sec	0.6′ 1.9 sec	0.7′ 2 sec	0.7′ 2 sec	0.7′ 2 sec	0.7′ 2 sec	0.6′ 2 sec	0.5′ 2 sec	0.4′ 2 sec	0.4′ 1.9 sec	0.5′ 1.8 sec	0.5′ 1.8 sec	0.6′ 1.9 sec	0.7′ 2.1 sec	0.9′ 2.3 sec	0.8′ 2.3 sec	0.7′ 2.4 sec	0.7′ 2.3 sec	0.6′ 2.2 sec	0.5′ 2 sec	0.5′ 1.9 sec	0.6′ 1.9 sec	0.7′ 1.9 sec	0.8′ 1.9 sec	0.9′ 2 sec	0.9′ 2.1 sec	0.9′ 2.3 sec	1.1′ 2.4 sec	1.3′ 2.5 sec	1.5′ 2.6 sec	1.7′ 2.8 sec	2′ 3 sec	2.2′ 3.1 sec	2′ 3.1 sec	2′ 3.1 sec	1.8′ 3.1 sec	1.8′ 3 sec	1.8′ 3 sec	1.7′ 2.9 sec	1.6′ 2.9 sec	1.6′ 2.9 sec	1.5′ 2.8 sec	1.4′ 2.8 sec	1.3′ 2.7 sec	1.2′ 2.7 sec	1.3′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.3′ 2.7 sec	1.2′ 2.6 sec	1′ 2.6 sec	0.9′ 2.5 sec	0.7′ 2.5 sec	0.6′ 2.4 sec	0.5′ 2.3 sec	0.4′ 2.1 sec	0.4′ 2 sec	0.3′ 1.8 sec	0.5′ 1.7 sec	0.5′ 1.7 sec	0.7′ 1.7 sec	0.7′ 1.8 sec	0.7′ 1.9 sec	0.8′ 2.1 sec	0.9′ 2.2 sec	0.9′ 2.3 sec	1′ 2.3 sec	1′ 2.4 sec	1.1′ 2.5 sec	1.2′ 2.5 sec	1.2′ 2.6 sec	1.4′ 2.6 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.4′ 2.7 sec	1.2′ 2.7 sec	1.2′ 2.6 sec
Swell	0.3′ 2.6 sec	0.4′ 2.4 sec	0.4′ 2.2 sec	0.5′ 2 sec	0.3′ 1.9 sec	0.3′ 1.9 sec	0.1′ 1.8 sec	0.1′ 1.7 sec	0.1′ 1.5 sec	0.1′ 1.3 sec	0.1′ 1.3 sec	0.1′ 1.3 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.5 sec	0′ 1.8 sec	0′ 1.9 sec	0′ 1.9 sec	0.1′ 1.9 sec	0.1′ 1.8 sec	0.1′ 1.6 sec	0.1′ 1.5 sec	0.1′ 1.4 sec	0.1′ 1.3 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.3 sec	0.2′ 1.3 sec	0.1′ 1.3 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.4 sec	0.1′ 1.3 sec	0.1′ 1.4 sec	0.1′ 1.5 sec	0.1′ 1.7 sec	0.1′ 1.9 sec	0.1′ 2 sec	0.1′ 2.1 sec	0.1′ 2.2 sec	0.1′ 2.3 sec	0.1′ 2.3 sec	0.1′ 2.3 sec	0.2′ 2.1 sec	0.3′ 1.9 sec	0.4′ 1.7 sec	0.3′ 1.7 sec	0.2′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.7 sec	0.1′ 1.8 sec	0.1′ 2.1 sec	0.1′ 2.4 sec	0.1′ 2.6 sec	0.1′ 2.5 sec	0.1′ 2.2 sec	0.1′ 2 sec	0.1′ 1.9 sec	0.1′ 1.9 sec	0.1′ 1.9 sec	0.1′ 2 sec	0.1′ 2.2 sec	0.1′ 2.4 sec	0.1′ 2.5 sec	0.1′ 2.6 sec	0.1′ 2.7 sec	0.1′ 2.9 sec	0.1′ 3.1 sec	0.1′ 3.2 sec	0.1′ 3.3 sec	0.1′ 3.3 sec	0.1′ 3.3 sec	0.1′ 3.4 sec	0.1′ 3.5 sec	0.1′ 3.5 sec	0.1′ 3.5 sec	0.2′ 3.4 sec	0.2′ 3.4 sec	0.2′ 3.3 sec	0.1′ 3.2 sec	0.1′ 3.2 sec	0.1′ 3.1 sec	0.1′ 3.1 sec	0.1′ 3 sec	0.2′ 3 sec	0.2′ 3 sec	0.3′ 3 sec	0.3′ 3 sec	0.3′ 3 sec	0.3′ 2.9 sec	0.3′ 2.9 sec	0.3′ 2.8 sec	0.3′ 2.7 sec	0.3′ 2.6 sec	0.3′ 2.4 sec	0.3′ 2.4 sec	0.2′ 2.4 sec	0.1′ 2.6 sec	0.1′ 2.5 sec	0.1′ 2.2 sec	0.1′ 1.7 sec	0.1′ 1.4 sec	0.1′ 1.5 sec	0.1′ 1.9 sec	0.1′ 2.1 sec	0.1′ 2.3 sec	0.1′ 2.4 sec	0.1′ 2.5 sec	0.1′ 2.5 sec	0.1′ 2.6 sec	0.1′ 2.7 sec	0.1′ 2.9 sec	0.1′ 3.2 sec	0.1′ 3.3 sec	0.1′ 3.3 sec	0.1′ 3.2 sec	0.1′ 3.1 sec	0.1′ 3 sec	0.1′ 3 sec
Water °F	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	44°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°	46°

Wave forecasts represent open-water conditions; conditions in rivers, harbors, and sheltered waters may differ. Forecast wave heights represent significant wave height, roughly the average height of the highest third of waves. Individual waves can be twice this height or more, so the forecast does not represent the maximum wave height.

Sun, Moon & Fishing Times

Last Quarter 50% illuminated50%

Major Fishing Times: 4:44 AM → 6:44 AM; 5:19 PM → 7:19 PM

Minor Fishing Times: 1:39 PM → 2:39 PM; 9:59 PM → 10:59 PM

Sunrise: 7:04 AM

Sunset: 4:08 PM

Moonset: 2:09 PM

Moonrise: 10:29 PM

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide

Portage Bay, Alaska — Tide predictions for Sunday, November 1, 2026 – Saturday, November 7, 2026. Local times: UTC−08:00 / UTC−09:00. Heights in ft relative to MLLW.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
1 Sun	50%	5:50 AM ▲ 12.61 ft	11:29 AM ▼ 6.07 ft	5:24 PM ▲ 13.85 ft		▲ 7:04 AM ▼ 4:08 PM	4:44 AM → 6:44 AM 5:19 PM → 7:19 PM	1:39 PM → 2:39 PM 9:59 PM → 10:59 PM
2 Mon	48%	12:13 AM ▼ 1.51 ft	7:12 AM ▲ 12.84 ft	1:00 PM ▼ 5.72 ft	6:55 PM ▲ 13.07 ft	▲ 7:07 AM ▼ 4:06 PM	5:37 AM → 7:37 AM 6:10 PM → 8:10 PM	1:48 PM → 2:48 PM
3 Tue	37%	1:29 AM ▼ 1.95 ft	8:20 AM ▲ 13.69 ft	2:22 PM ▼ 4.43 ft	8:20 PM ▲ 13.11 ft	▲ 7:09 AM ▼ 4:04 PM	6:25 AM → 8:25 AM 6:57 PM → 8:57 PM	11:32 PM → 12:32 AM 1:55 PM → 2:55 PM
4 Wed	27%	2:37 AM ▼ 1.97 ft	9:14 AM ▲ 14.77 ft	3:25 PM ▼ 2.73 ft	9:29 PM ▲ 13.6 ft	▲ 7:11 AM ▼ 4:02 PM	7:10 AM → 9:10 AM 7:42 PM → 9:42 PM	1:00 AM → 2:00 AM 2:00 PM → 3:00 PM
5 Thu	18%	3:33 AM ▼ 1.88 ft	9:57 AM ▲ 15.77 ft	4:16 PM ▼ 1.07 ft	10:25 PM ▲ 14.17 ft	▲ 7:13 AM ▼ 4:00 PM	7:54 AM → 9:54 AM 8:27 PM → 10:27 PM	2:25 AM → 3:25 AM 2:05 PM → 3:05 PM
6 Fri	11%	4:20 AM ▼ 1.88 ft	10:34 AM ▲ 16.57 ft	4:59 PM ▼ -0.26 ft	11:14 PM ▲ 14.62 ft	▲ 7:16 AM ▼ 3:58 PM	8:38 AM → 10:38 AM 9:11 PM → 11:11 PM	3:49 AM → 4:49 AM 2:10 PM → 3:10 PM
7 Sat	5%	5:02 AM ▼ 2.07 ft	11:08 AM ▲ 17.09 ft	5:38 PM ▼ -1.17 ft	11:57 PM ▲ 14.87 ft	▲ 7:18 AM ▼ 3:55 PM	9:23 AM → 11:23 AM 9:57 PM → 11:57 PM	5:13 AM → 6:13 AM 2:17 PM → 3:17 PM

Location & Map

Latitude

57° 0' 0" N (57)

Longitude

133° 19' 0" W (-133.3167)

State

Alaska

County

Petersburg Borough

Nearest ZIP

99833

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water

Weather Data: NOAA & Open-Meteo

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