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

Sunday 9/20

Morning

Strong NE winds with very choppy seas. Small Craft Advisory. Large mid period waves.

Winds: NE 22 to 30 knots.

Seas: SE 9 feet at 12 seconds.

Afternoon

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

Winds: NE 25 to 31 knots.

Seas: SSE 11 feet at 12 seconds.

Monday 9/21

Morning

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

Winds: NE 24 to 32 knots.

Seas: SSE 15 feet at 13 seconds.

Afternoon

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

Winds: NE 37 to 48 knots.

Seas: S 22 feet at 14 seconds.

Want to see 14 more days of marine forecasts?

Premium Members receive 16-day marine forecasts.

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
Sunday 9/20
12am
16
23

NE
9
12

SE
12
3am
14
21

NE
9
12

SE
12
6am
22
30

NE
9
12

SE
12
9am
21
29

NE
10
13

SE
12
12pm
21
28

NE
10
13

SE
12
3pm
22
27

ENE
11
14

SE
12
6pm
25
31

NE
11
14

SSE
12
9pm
23
32

NE
11
15

SSE
12
Monday 9/21
12am
24
32

NE
12
16

SSE
12
3am
25
33

NE
14
18

SSE
13
6am
24
32

NE
15
19

SSE
13
9am
25
34

NE
16
20

SSE
13
12pm
29
39

NE
17
22

S
13
3pm
32
42

NE
19
25

S
13
6pm
37
48

NE
22
29

S
14
9pm
33
46

NNE
24
31

SSE
14

Want to see 14 more days of wind, wave and tides?

Premium Members receive 16-day wind, wave, and tide forecasts.

Sunday 9/20
12am
NIGHT_CLOUDY
0
78
1014
3am
NIGHT_LIGHT_SHOWERS
0
77
1012
6am
LIGHT_RAIN
0.1
75
1011
9am
LIGHT_RAIN
0.1
75
1010
12pm
OVERCAST
0
76
1008
3pm
LIGHT_RAIN
0
75
1007
6pm
LIGHT_SHOWERS
0
75
1006
-
9pm
NIGHT_LIGHT_SHOWERS
0
77
1006
  • Sunrise: 5:34AM
  • Sunset: 5:50PM
  • Moonrise: 1:18PM
  • Moonset: 10:52PM
  • 57% First Quarterfirst quarter
Monday 9/21
12am
NIGHT_LIGHT_RAIN
0
77
1004
3am
NIGHT_LIGHT_SHOWERS
0
77
1002
-
6am
LIGHT_SHOWERS
0
77
1002
9am
LIGHT_RAIN
0
77
1001
12pm
RAIN
0.1
76
998
3pm
RAIN
0.4
76
994
6pm
HEAVY_RAIN
0.2
76
991
9pm
NIGHT_RAIN
0.2
77
988
-
  • Sunrise: 5:35AM
  • Sunset: 5:48PM
  • Moonrise: 2:03PM
  • Moonset: 11:48PM
  • 67% Waxing Gibbouswaxing gibbous

Swell - Model Run: 20th Sep, 03:00:AM JST / Last Updated: 20th Sep, 11:36:AM JSTWeather - Model Run: 20th Sep, 03:00:AM JST / Last Updated: 20th Sep, 08:54:AM JST

WARNING: Buoyweather services are not intended for use as safety assessment tool or for making decisions that involve the safety of people or property. Use of Buoyweather for such purposes or similar uses is not recommended by Buoyweather and done at the sole risk of the user. Before heading out on the water, and while out, we strongly recommend monitoring safety alert services, so that you can stay up to date on time sensitive weather and safety information.