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Portage Bay, Kupreanof Island Tides Today and Tomorrow

Today, Tuesday, May 12, 2026 in Portage Bay, Kupreanof Island the tide is falling. Next low tide is 03:07 PM. Next high tide is 09:30 PM.

Portage Bay, Kupreanof Island Tide Chart

NOAA Station:Portage Bay, Kupreanof Island (TWC1663)
April highest tide is on Sunday the 19th at a height of 18.622 ft. April lowest tide is on Sunday the 19th at a height of -3.87 ft.
May highest tide is on Monday the 18th at a height of 18.672 ft. May lowest tide is on Monday the 18th at a height of -4.409 ft.
June highest tide is on Tuesday the 16th at a height of 18.551 ft. June lowest tide is on Tuesday the 16th at a height of -4.488 ft.
DayLow Tide (FT)High Tide (FT)
Mon 04
08:14 pm
4.38 ft


Tue 058:42 am
-0.08 ft
08:49 pm
5.12 ft
2:04 am
15.28 ft
3:13 pm
12.33 ft
Wed 069:20 am
0.74 ft
09:29 pm
5.83 ft
2:40 am
14.51 ft
3:56 pm
11.57 ft
Thu 0710:03 am
1.57 ft
10:20 pm
6.4 ft
3:21 am
13.62 ft
4:48 pm
10.95 ft
Fri 0810:56 am
2.28 ft
11:30 pm
6.63 ft
4:10 am
12.66 ft
5:54 pm
10.7 ft
Sat 0911:59 am
2.76 ft

5:14 am
11.82 ft
7:03 pm
11.03 ft
Sun 1012:52 am
6.18 ft
01:07 pm
2.88 ft
6:32 am
11.39 ft
8:02 pm
11.88 ft
Mon 112:06 am
4.94 ft
02:11 pm
2.71 ft
7:50 am
11.56 ft
8:49 pm
13.09 ft
Tue 123:05 am
3.17 ft
03:07 pm
2.39 ft
8:59 am
12.22 ft
9:30 pm
14.46 ft
Wed 133:55 am
1.16 ft
03:57 pm
2.07 ft
9:58 am
13.12 ft
10:10 pm
15.85 ft
Thu 144:41 am
-0.81 ft
04:44 pm
1.84 ft
10:51 am
14.03 ft
10:50 pm
17.09 ft
Fri 155:26 am
-2.52 ft
05:30 pm
1.74 ft
11:42 am
14.78 ft
11:32 pm
18.05 ft
Sat 166:10 am
-3.76 ft
06:16 pm
1.81 ft

12:32 pm
15.24 ft
Sun 176:55 am
-4.4 ft
07:02 pm
2.06 ft
12:15 am
18.6 ft
1:21 pm
15.37 ft
Mon 187:41 am
-4.41 ft
07:50 pm
2.49 ft
1:00 am
18.67 ft
2:11 pm
15.16 ft
Tue 198:30 am
-3.82 ft

1:48 am
18.22 ft

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