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

Saturday 9/19

Morning

Moderate to strong NE winds with choppy seas. Large long period waves.

Winds: NE 14 to 18 knots.

Seas: SE 7 feet at 16 seconds.

Afternoon

Moderate to strong NE winds with choppy seas. Large mid period waves.

Winds: NE 16 to 22 knots.

Seas: SE 9 feet at 13 seconds.

Sunday 9/20

Morning

Moderate to strong NE winds with choppy seas. Large mid period waves.

Winds: NE 15 to 24 knots.

Seas: SE 9 feet at 12 seconds.

Afternoon

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

Winds: NNE 21 to 35 knots.

Seas: SE 12 feet at 12 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
Saturday 9/19
12am
17
22

NE
6
8

E
9
3am
16
22

NE
6
8

E
9
6am
14
18

NE
7
9

SE
16
9am
14
19

NE
8
11

SE
15
12pm
15
21

ENE
9
12

SE
14
3pm
14
18

ENE
10
12

SE
14
6pm
16
22

NE
9
12

SE
13
9pm
18
25

NE
9
12

SE
13
Sunday 9/20
12am
17
24

NE
9
12

SE
12
3am
19
27

NE
10
12

SE
12
6am
15
24

NE
9
12

SE
12
9am
20
28

NE
10
13

SE
12
12pm
24
34

NE
11
14

SE
12
3pm
23
34

NE
12
15

SE
12
6pm
21
35

NNE
12
16

SE
12
9pm
20
34

NNE
13
17

SSE
12

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

Saturday 9/19
12am
NIGHT_CLEAR
0
75
1018
3am
NIGHT_CLEAR
0
75
1017
-
6am
CLOUDY
0
74
1017
-
9am
CLEAR
0
75
1017
12pm
CLOUDY
0
77
1015
-
3pm
OVERCAST
0
76
1015
-
6pm
LIGHT_SHOWERS
0
76
1015
9pm
NIGHT_CLEAR
0
77
1014
  • Sunrise: 5:34AM
  • Sunset: 5:51PM
  • Moonrise: 12:27PM
  • Moonset: 10:00PM
  • 48% First Quarterfirst quarter
Sunday 9/20
12am
NIGHT_OVERCAST
0
77
1013
3am
NIGHT_LIGHT_SHOWERS
0
75
1011
6am
LIGHT_SHOWERS
0
75
1010
9am
LIGHT_RAIN
0
75
1008
12pm
LIGHT_RAIN
0
74
1006
3pm
RAIN
0.3
72
1003
6pm
RAIN
0.2
72
1002
-
9pm
NIGHT_RAIN
0.1
73
1002
-
  • Sunrise: 5:34AM
  • Sunset: 5:50PM
  • Moonrise: 1:18PM
  • Moonset: 10:52PM
  • 57% First Quarterfirst quarter

Swell - Model Run: 18th Sep, 03:00:AM JST / Last Updated: 18th Sep, 11:47:AM JSTWeather - Model Run: 18th Sep, 03:00:AM JST / Last Updated: 18th Sep, 08:51:AM JST

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