Tides
About this chart
Attu tide chart key:
The tide chart above shows the times and heights of high tide and low tide for Attu, 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).
| Day | Time | Tide | Height | |
|---|---|---|---|---|
| ▲ High | 3.67′ | |||
| ▼ Low | -0.78′ | |||
| ▲ High | 3.28′ | |||
| ▼ Low | 2.86′ | |||
| ▲ High | 3.34′ | |||
| ▼ Low | -0.31′ |
: The tide at Attu, Massacre Bay is falling, with an estimated height of 3.06 ft. The next low tide is 2.86 ft at . Current forecast: Drizzle; S winds at 32 mph, gusting to 60 mph; open-water waves around 15.5 ft. Today’s tidal range is approximately 4.12 ft.
Tidal range for : 4.12 ft (minimum -0.78 ft, maximum 3.34 ft).
Local times Heights in ft relative to MLLW
Weather & Marine Forecast
Sunday, November 1, 2026: Conditions: Drizzle; air temperatures of 38–41°F through tonight; winds at 6–35 mph, gusting to 65 mph; open-water waves around 15.5 ft–18.6 ft. Estimated water temperature is 44°F as of 2:00 PM.
| Date | Sun, Nov 1 | Mon, Nov 2 | Tue, Nov 3 | Wed, Nov 4 | Thu, Nov 5 | Fri, Nov 6 | Sat, Nov 7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Forecast | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Weather °F Precip |
39°
80%
|
39°
91%
|
39°
96%
|
39°
98%
|
38°
98%
|
41°
96%
|
40°
92%
|
39°
87%
|
41°
80%
|
40°
75%
|
40°
72%
|
40°
71%
|
40°
71%
|
39°
72%
|
40°
74%
|
40°
76%
|
40°
76%
|
40°
76%
|
40°
76%
|
40°
76%
|
39°
76%
|
39°
76%
|
39°
77%
|
38°
79%
|
38°
78%
|
37°
73%
|
36°
65%
|
35°
57%
|
34°
48%
|
34°
38%
|
33°
29%
|
33°
21%
|
33°
14%
|
33°
8%
|
33°
5%
|
33°
3%
|
33°
2%
|
33°
1%
|
33°
1%
|
32°
2%
|
33°
3%
|
32°
5%
|
31°
6%
|
31°
8%
|
31°
9%
|
33°
10%
|
34°
9%
|
36°
8%
|
36°
8%
|
36°
9%
|
36°
12%
|
35°
14%
|
34°
15%
|
32°
17%
|
31°
18%
|
30°
21%
|
30°
23%
|
30°
24%
|
32°
21%
|
31°
15%
|
32°
12%
|
31°
14%
|
31°
18%
|
31°
20%
|
31°
18%
|
31°
14%
|
31°
12%
|
31°
15%
|
32°
19%
|
33°
22%
|
34°
22%
|
35°
20%
|
36°
18%
|
36°
17%
|
36°
16%
|
35°
16%
|
34°
17%
|
32°
18%
|
31°
18%
|
31°
17%
|
31°
16%
|
32°
14%
|
32°
12%
|
32°
9%
|
32°
8%
|
31°
8%
|
31°
9%
|
31°
10%
|
31°
12%
|
32°
14%
|
32°
16%
|
32°
18%
|
32°
20%
|
32°
22%
|
33°
23%
|
34°
24%
|
35°
25%
|
35°
26%
|
35°
27%
|
34°
25%
|
34°
19%
|
34°
11%
|
33°
6%
|
34°
6%
|
34°
8%
|
34°
10%
|
34°
10%
|
35°
10%
|
35°
10%
|
35°
10%
|
35°
9%
|
35°
10%
|
35°
13%
|
35°
16%
|
34°
18%
|
34°
17%
|
34°
15%
|
35°
13%
|
35°
13%
|
36°
15%
|
36°
16%
|
36°
17%
|
36°
18%
|
35°
19%
|
35°
20%
|
35°
22%
|
35°
24%
|
36°
27%
|
36°
30%
|
37°
33%
|
37°
36%
|
38°
40%
|
38°
43%
|
38°
45%
|
39°
47%
|
39°
49%
|
39°
51%
|
39°
53%
|
39°
55%
|
39°
58%
|
40°
61%
|
40°
64%
|
40°
67%
|
40°
70%
|
| Wind mph | 32 Gust 60 | 35 Gust 64 | 35 Gust 65 | 35 Gust 64 | 33 Gust 63 | 29 Gust 60 | 16 Gust 52 | 6 Gust 28 | 24 Gust 40 | 31 Gust 54 | 31 Gust 59 | 26 Gust 55 | 21 Gust 47 | 21 Gust 39 | 23 Gust 41 | 22 Gust 42 | 18 Gust 39 | 30 Gust 53 | 33 Gust 61 | 33 Gust 61 | 32 Gust 60 | 31 Gust 58 | 30 Gust 56 | 29 Gust 54 | 28 Gust 53 | 28 Gust 53 | 28 Gust 53 | 28 Gust 52 | 28 Gust 52 | 27 Gust 53 | 26 Gust 49 | 24 Gust 47 | 21 Gust 43 | 19 Gust 38 | 17 Gust 34 | 16 Gust 30 | 15 Gust 29 | 14 Gust 27 | 13 Gust 25 | 12 Gust 24 | 11 Gust 21 | 9 Gust 21 | 6 Gust 17 | 5 Gust 13 | 4 Gust 10 | 6 Gust 11 | 7 Gust 15 | 9 Gust 17 | 11 Gust 20 | 12 Gust 23 | 11 Gust 22 | 9 Gust 21 | 9 Gust 18 | 6 Gust 16 | 4 Gust 11 | 3 Gust 9 | 4 Gust 8 | 4 Gust 8 | 6 Gust 11 | 7 Gust 15 | 9 Gust 17 | 5 Gust 17 | 5 Gust 11 | 5 Gust 11 | 7 Gust 13 | 5 Gust 13 | 6 Gust 13 | 6 Gust 13 | 6 Gust 13 | 7 Gust 13 | 7 Gust 14 | 8 Gust 15 | 8 Gust 17 | 9 Gust 17 | 9 Gust 18 | 8 Gust 18 | 7 Gust 17 | 5 Gust 16 | 4 Gust 15 | 4 Gust 15 | 6 Gust 15 | 8 Gust 16 | 8 Gust 17 | 9 Gust 18 | 10 Gust 18 | 10 Gust 19 | 9 Gust 19 | 10 Gust 19 | 11 Gust 20 | 12 Gust 22 | 12 Gust 23 | 12 Gust 23 | 11 Gust 23 | 11 Gust 24 | 12 Gust 27 | 14 Gust 30 | 16 Gust 32 | 18 Gust 34 | 19 Gust 36 | 20 Gust 37 | 21 Gust 37 | 21 Gust 38 | 21 Gust 38 | 22 Gust 39 | 22 Gust 40 | 23 Gust 42 | 22 Gust 43 | 22 Gust 43 | 21 Gust 43 | 19 Gust 42 | 17 Gust 40 | 15 Gust 38 | 12 Gust 35 | 9 Gust 32 | 7 Gust 28 | 6 Gust 23 | 5 Gust 17 | 4 Gust 13 | 2 Gust 13 | 0 Gust 10 | 1 Gust 8 | 2 Gust 8 | 4 Gust 9 | 5 Gust 11 | 7 Gust 13 | 8 Gust 15 | 9 Gust 17 | 11 Gust 19 | 12 Gust 21 | 13 Gust 24 | 14 Gust 26 | 15 Gust 28 | 16 Gust 30 | 17 Gust 32 | 18 Gust 33 | 19 Gust 34 | 20 Gust 36 | 20 Gust 37 | 21 Gust 39 | 22 Gust 40 | 23 Gust 43 | 24 Gust 45 | 25 Gust 47 | 26 Gust 48 |
| Waves | 15.5′ 10.3 sec | 15.8′ 10.5 sec | 16.2′ 10.6 sec | 16.5′ 10.8 sec | 17.2′ 11.1 sec | 17.9′ 11.5 sec | 18.6′ 11.8 sec | 17.8′ 11.9 sec | 17.1′ 12 sec | 16.3′ 12.1 sec | 15.7′ 12.1 sec | 15.2′ 12 sec | 14.6′ 11.9 sec | 14.1′ 11.9 sec | 13.6′ 11.9 sec | 13.1′ 12 sec | 12.6′ 12 sec | 12′ 12.1 sec | 11.5′ 12.1 sec | 11.7′ 12 sec | 12′ 11.8 sec | 12.3′ 11.6 sec | 12.1′ 11.4 sec | 11.9′ 11.2 sec | 11.7′ 11 sec | 11.5′ 10.9 sec | 11.2′ 10.9 sec | 10.9′ 10.9 sec | 10.8′ 10.9 sec | 10.7′ 11 sec | 10.6′ 11 sec | 10.4′ 11.1 sec | 10.2′ 11.1 sec | 10.1′ 11.1 sec | 9.8′ 11.1 sec | 9.4′ 11.1 sec | 9.1′ 11.1 sec | 8.8′ 11.1 sec | 8.5′ 11.1 sec | 8.1′ 11.1 sec | 7.9′ 11 sec | 7.7′ 10.9 sec | 7.4′ 10.8 sec | 7.2′ 10.6 sec | 7′ 10.5 sec | 6.8′ 10.3 sec | 6.5′ 10.2 sec | 6.2′ 10 sec | 6′ 9.9 sec | 5.8′ 9.8 sec | 5.6′ 9.7 sec | 5.4′ 9.7 sec | 5.2′ 9.6 sec | 5.1′ 9.5 sec | 4.9′ 9.5 sec | 4.7′ 9.4 sec | 4.6′ 9.4 sec | 4.5′ 9.4 sec | 4.3′ 9.4 sec | 4.3′ 9.4 sec | 4.1′ 9.3 sec | 4.1′ 9.2 sec | 4′ 9.1 sec | 3.9′ 8.9 sec | 3.9′ 8.8 sec | 3.9′ 8.6 sec | 3.9′ 8.5 sec | 3.9′ 8.5 sec | 3.8′ 8.5 sec | 3.8′ 8.6 sec | 3.9′ 8.6 sec | 4′ 8.7 sec | 4.1′ 8.8 sec | 4.1′ 9 sec | 4.2′ 9.1 sec | 4.3′ 9.3 sec | 4.3′ 9.4 sec | 4.3′ 9.4 sec | 4.3′ 9.5 sec | 4.3′ 9.5 sec | 4.3′ 9.5 sec | 4.3′ 9.4 sec | 4.5′ 9.1 sec | 4.5′ 8.8 sec | 4.7′ 8.5 sec | 4.7′ 8.3 sec | 4.9′ 8.1 sec | 4.9′ 8 sec | 4.9′ 8 sec | 4.9′ 8.1 sec | 4.9′ 8.1 sec | 5′ 8 sec | 5.1′ 8 sec | 5.1′ 7.9 sec | 5.3′ 7.8 sec | 5.4′ 7.8 sec | 5.6′ 7.7 sec | 5.9′ 7.8 sec | 6.1′ 7.8 sec | 6.4′ 7.9 sec | 6.5′ 8 sec | 6.7′ 8.2 sec | 6.8′ 8.3 sec | 6.9′ 8.4 sec | 7′ 8.5 sec | 7′ 8.6 sec | 7′ 8.7 sec | 7′ 8.7 sec | 7′ 8.7 sec | 6.9′ 8.7 sec | 6.9′ 8.7 sec | 6.8′ 8.7 sec | 6.7′ 8.7 sec | 6.5′ 8.6 sec | 6.4′ 8.6 sec | 6.2′ 8.6 sec | 5.9′ 8.6 sec | 5.7′ 8.5 sec | 5.5′ 8.5 sec | 5.3′ 8.5 sec | 5.1′ 8.5 sec | 5′ 8.4 sec | 4.8′ 8.4 sec | 4.7′ 8.4 sec | 4.5′ 8.3 sec | 4.3′ 8.3 sec | 4.2′ 8.3 sec | 4′ 8.3 sec | 3.9′ 8.2 sec | 3.7′ 8.1 sec | 3.7′ 7.7 sec | 3.6′ 7.2 sec | 3.6′ 6.8 sec | 3.9′ 6.3 sec | 4.2′ 5.9 sec | 4.5′ 5.6 sec | 5.1′ 5.5 sec | 5.6′ 5.6 sec | 6.2′ 5.7 sec | 6.7′ 5.9 sec | 7.2′ 6.1 sec | 7.7′ 6.2 sec | 8.1′ 6.3 sec | 8.6′ 6.5 sec |
| Swell | 8.1′ 10.1 sec | 9.4′ 10.2 sec | 10.8′ 10.4 sec | 12.1′ 10.5 sec | 13.8′ 10.6 sec | 15.6′ 10.6 sec | 17.3′ 10.5 sec | 17′ 10.4 sec | 16.7′ 10.2 sec | 16.3′ 10.1 sec | 15.7′ 10.1 sec | 15.1′ 10.1 sec | 14.4′ 10.2 sec | 13.9′ 10.2 sec | 13.4′ 10.3 sec | 12.9′ 10.3 sec | 12.2′ 10.3 sec | 11.5′ 10.2 sec | 10.9′ 10.2 sec | 10.5′ 10.4 sec | 10.2′ 10.7 sec | 9.8′ 11 sec | 9.6′ 11 sec | 9.4′ 11 sec | 9.2′ 11 sec | 9.1′ 11 sec | 8.9′ 10.9 sec | 8.7′ 10.9 sec | 8.9′ 10.7 sec | 9.2′ 10.5 sec | 9.4′ 10.4 sec | 9.4′ 10.3 sec | 9.4′ 10.3 sec | 9.4′ 10.2 sec | 9.1′ 10.2 sec | 8.9′ 10.1 sec | 8.7′ 10 sec | 8.4′ 9.8 sec | 8.1′ 9.6 sec | 7.8′ 9.5 sec | 7.6′ 9.3 sec | 7.4′ 9.2 sec | 7.2′ 9.1 sec | 6.9′ 9.1 sec | 6.5′ 9.1 sec | 6.2′ 9 sec | 6′ 8.8 sec | 5.8′ 8.5 sec | 5.6′ 8.4 sec | 5.4′ 8.3 sec | 5.2′ 8.3 sec | 5′ 8.4 sec | 4.7′ 8.5 sec | 4.3′ 8.7 sec | 3.9′ 8.7 sec | 3.9′ 8.6 sec | 4′ 8.3 sec | 4′ 8 sec | 3.9′ 7.9 sec | 3.7′ 7.8 sec | 3.5′ 7.7 sec | 3.4′ 7.6 sec | 3.3′ 7.5 sec | 3.2′ 7.4 sec | 3′ 7.4 sec | 2.8′ 7.4 sec | 2.5′ 7.4 sec | 2.5′ 7.3 sec | 2.5′ 7.2 sec | 2.5′ 7.5 sec | 2.4′ 8.5 sec | 2.3′ 9.9 sec | 2.2′ 10.8 sec | 2.5′ 10.7 sec | 2.9′ 10.2 sec | 3.2′ 9.7 sec | 3.3′ 9.5 sec | 3.5′ 9.3 sec | 3.6′ 9.2 sec | 3.6′ 9.1 sec | 3.7′ 9.1 sec | 3.7′ 9 sec | 3.7′ 8.9 sec | 3.7′ 8.8 sec | 3.7′ 8.7 sec | 3.7′ 8.9 sec | 3.5′ 9.1 sec | 3.5′ 9 sec | 3.5′ 8.2 sec | 3.5′ 7.1 sec | 3.5′ 6.4 sec | 3.8′ 6.4 sec | 4′ 6.8 sec | 4.3′ 7.2 sec | 4.1′ 7.6 sec | 3.9′ 8.1 sec | 3.8′ 8.3 sec | 4.3′ 8.1 sec | 4.9′ 7.8 sec | 5.4′ 7.5 sec | 5.5′ 7.5 sec | 5.6′ 7.6 sec | 5.6′ 7.7 sec | 5.9′ 7.7 sec | 6.2′ 7.7 sec | 6.4′ 7.8 sec | 6.4′ 7.8 sec | 6.3′ 7.9 sec | 6.2′ 7.9 sec | 6.2′ 7.9 sec | 6.2′ 7.8 sec | 6.2′ 7.8 sec | 6.2′ 7.8 sec | 6′ 7.8 sec | 6′ 7.8 sec | 5.8′ 7.6 sec | 5.8′ 7.4 sec | 5.6′ 7.2 sec | 5.4′ 7.1 sec | 5.1′ 7 sec | 4.8′ 6.9 sec | 4.6′ 6.8 sec | 4.3′ 6.7 sec | 4.1′ 6.7 sec | 3.9′ 6.9 sec | 3.7′ 7.1 sec | 3.4′ 7.2 sec | 3.4′ 7.1 sec | 3.5′ 6.9 sec | 3.5′ 6.7 sec | 3.3′ 6.8 sec | 3.1′ 6.9 sec | 3′ 6.9 sec | 2.7′ 6.5 sec | 2.5′ 6 sec | 2.2′ 5.7 sec | 2.3′ 5.6 sec | 2.4′ 5.7 sec | 2.4′ 5.8 sec | 2.8′ 5.9 sec | 3.1′ 6 sec | 3.5′ 6.1 sec | 3.5′ 6.3 sec | 3.5′ 6.5 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° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° | 43° |
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.
Next 7 Days
| Day | Moon phase | 1st Tide | 2nd Tide | 3rd Tide | 4th Tide | ☀ Sun |
Major Times
|
Minor Times
|
|---|---|---|---|---|---|---|---|---|
|
|
▼ -0.78 ft |
▲ 3.28 ft |
▼ 2.86 ft |
▲ 3.34 ft |
▲ 9:25 AM ▼ 6:56 PM |
7:26 AM → 9:26 AM 8:00 PM → 10:00 PM |
11:36 PM → 12:36 AM 3:56 PM → 4:56 PM |
|
|
|
▼ -0.31 ft |
▲ 3.24 ft |
▼ 2.43 ft |
▲ 2.91 ft |
▲ 9:27 AM ▼ 6:54 PM |
8:18 AM → 10:18 AM 8:50 PM → 10:50 PM |
1:04 AM → 2:04 AM 4:11 PM → 5:11 PM |
|
|
|
▼ 0.26 ft |
▲ 3.26 ft |
▼ 1.88 ft |
▲ 9:29 AM ▼ 6:52 PM |
9:06 AM → 11:06 AM 9:37 PM → 11:37 PM |
2:29 AM → 3:29 AM 4:24 PM → 5:24 PM |
||
|
|
▲ 2.51 ft |
▼ 0.89 ft |
▲ 3.33 ft |
▼ 1.27 ft |
▲ 9:31 AM ▼ 6:50 PM |
9:51 AM → 11:51 AM 10:21 PM → 12:21 AM |
3:50 AM → 4:50 AM 4:34 PM → 5:34 PM |
|
|
|
▲ 2.33 ft |
▼ 1.53 ft |
▲ 3.4 ft |
▼ 0.68 ft |
▲ 9:33 AM ▼ 6:48 PM | 10:35 AM → 12:35 PM |
5:09 AM → 6:09 AM 4:45 PM → 5:45 PM |
|
|
|
▲ 2.47 ft |
▼ 2.12 ft |
▲ 3.46 ft |
▼ 0.16 ft |
▲ 9:35 AM ▼ 6:46 PM |
11:05 PM → 1:05 AM 11:19 AM → 1:19 PM |
6:26 AM → 7:26 AM 4:56 PM → 5:56 PM |
|
|
|
▲ 2.81 ft |
▼ 2.62 ft |
▲ 3.49 ft |
▼ -0.22 ft |
▲ 9:36 AM ▼ 6:45 PM |
11:50 PM → 1:50 AM 12:03 PM → 2:03 PM |
7:44 AM → 8:44 AM 5:09 PM → 6:09 PM |
Location & Map
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: Open-Meteo
Add a free tide or fishing times widget for this station to your website.
