Marine Forecast For
34.55°N / 138.12°E
  • Conditions suitable for most marine activity
  • Caution. Small craft advisory
  • Hazardous conditions. Use extreme caution
seakeeper
Written ForecastForecast valid: Saturday, August 15 at 6 AM

Saturday 8/15

Morning

Moderate to strong ENE winds with choppy seas. Moderate mid period waves.

Winds: ENE 13 to 19 knots.

Seas: SE 5 feet at 10 seconds.

Afternoon

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

Winds: ESE 16 to 19 knots.

Seas: SE 6 feet at 9 seconds.

Sunday 8/16

Morning

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

Winds: E 14 to 17 knots.

Seas: SE 5 feet at 9 seconds.

Afternoon

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

Winds: ESE 15 to 17 knots.

Seas: SE 5 feet at 9 seconds.

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Swell - Model Run: 14th Aug, 09:00:PM JST / Last Updated: 15th Aug, 05:27:AM JSTWeather - Model Run: 14th Aug, 09:00:PM JST / Last Updated: 15th Aug, 02:59:AM JST

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