34.55°N / 138.12°E
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16-Day Marine Weather Forecast Print

Monday 9/21

Morning

Very strong NE winds. Gale Warning. Hazardous Seas Warning. Very large mid period waves.

Winds: NE 27 to 37 knots.

Seas: SSE 16 feet at 13 seconds.

Afternoon

Strong N winds. Small Craft Advisory. Hazardous Seas Warning. Very large mid period waves.

Winds: N 20 to 34 knots.

Seas: SSE 19 feet at 13 seconds.

Tuesday 9/22

Morning

Moderate to strong WNW winds. Hazardous Seas Warning. Large mid period waves.

Winds: WNW 17 to 18 knots.

Seas: ESE 9 feet at 10 seconds.

Afternoon

Moderate to strong E winds with choppy seas. Moderate short period waves.

Winds: E 14 to 22 knots.

Seas: SSE 5 feet at 8 seconds.

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16-Day Wind, Waves & Tide Print
Wind
Avg. (kts)
Gust (kts)
Direction
Waves
Avg. (ft)
Peak (ft)
Direction
Per. (sec)
Weather
Precip. (in)
Temp (f)
Pressure (mb)

Tides

4ft
2ft
Sea Level
-2ft
-4ft
Monday 9/21
12am
26
33

NE
12
16

SSE
12
3am
28
35

NE
14
18

SSE
12
6am
27
37

NE
16
20

SSE
13
9am
31
40

NE
17
22

SSE
13
12pm
31
41

NE
18
24

SSE
13
3pm
32
43

NNE
19
25

SSE
13
6pm
20
34

N
19
24

SSE
13
9pm
20
27

WNW
16
20

SSE
12
Tuesday 9/22
12am
24
31

WNW
12
16

SE
11
3am
22
26

WNW
11
14

ESE
10
6am
17
18

WNW
9
12

ESE
10
9am
12
14

WNW
8
10

SE
9
12pm
2
7

NNW
6
8

SE
9
3pm
13
21

E
5
6

SSE
9
6pm
14
22

E
5
6

SSE
8
9pm
13
20

E
4
6

SSE
8

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Monday 9/21
12am
NIGHT_LIGHT_RAIN
0
76
1003
3am
NIGHT_LIGHT_RAIN
0.1
76
1001
6am
LIGHT_SHOWERS
0
76
999
9am
HEAVY_RAIN
0.3
75
997
12pm
RAIN
0.2
76
995
3pm
RAIN
0.2
77
991
-
6pm
LIGHT_RAIN
0
77
991
9pm
NIGHT_CLEAR
0
78
993
  • Sunrise: 5:35AM
  • Sunset: 5:48PM
  • Moonrise: 2:03PM
  • Moonset: 11:48PM
  • 67% Waxing Gibbouswaxing gibbous
Tuesday 9/22
12am
NIGHT_CLEAR
0
78
994
3am
NIGHT_CLEAR
0
76
997
6am
CLEAR
0
76
1001
9am
CLEAR
0
76
1003
12pm
CLEAR
0
79
1005
3pm
MOSTLY_CLOUDY
0
78
1006
6pm
LIGHT_SHOWERS
0
77
1009
9pm
NIGHT_LIGHT_RAIN
0
77
1012
-
  • Sunrise: 5:36AM
  • Sunset: 5:47PM
  • Moonrise: 2:44PM
  • Moonset: 12:47AM
  • 75% Waxing Gibbouswaxing gibbous

Swell - Model Run: 20th Sep, 03:00:PM JST / Last Updated: 21st Sep, 01:03:AM JSTWeather - Model Run: 20th Sep, 03:00:PM JST / Last Updated: 20th Sep, 08:59:PM JST

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