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Sumatra and Java · Indonesia

Thursday, Sep 24

Where to surf

Batu Karas6:00 AM–8:00 AM GMT+7

Looks good · Low confidence

5.1–5.2 ft · Offshore waves · not face height

Wind: 5.8 kt · onshore

Why this spot?
  • Light wind should keep the water smoother.

Sumatra and Java spots

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1 spots

Sumatra and Java

1 spots
Sumatra and Java surf forecast
SpotBreaking surfOutlookBest windowWindTideHourly timeline
Batu KarasSSW offshore model swell · 4.5 ft @ 11s
UnavailableLooks goodLow confidence6:00 AM–8:00 AMENE 5.8 ktonshoreUnavailableunavailable

Sumatra and Java

1 spots

Batu Karas

Unavailable

Offshore swell: SSW 4.5 ft @ 11s

Looks goodLow confidenceWhen to go6:00 AM–8:00 AM
WindENE 5.8 ktonshoreTideUnavailableunavailable
Hourly timeline
UUnavailable4.8Unavailable
UUnavailable4.7Unavailable
UUnavailable4.8Unavailable
UUnavailable4.9Unavailable
UUnavailable4.6Unavailable
UUnavailable4.2Unavailable
UUnavailable4.3Unavailable
UUnavailable4.9Unavailable
UUnavailable5.8Unavailable
UUnavailable6.3Unavailable
UUnavailable6.5Unavailable
UUnavailable8.2Unavailable
UUnavailable9.7Unavailable
UUnavailable9.2Unavailable
UUnavailable8.4Unavailable
UUnavailable8.7Unavailable
UUnavailable6.7Unavailable
UUnavailable5.1Unavailable
UUnavailable3Unavailable
UUnavailable3.9Unavailable
UUnavailable3.5Unavailable
UUnavailable3.5Unavailable
UUnavailable3.4Unavailable
UUnavailable3.4Unavailable
Open hourly forecast

Seven-day outlook

DaySurfBest periodWhereWind
UnavailableRanking unavailableRegional modelWind 1–7 kt varying direction
UnavailableRanking unavailableRegional modelWind 3–9.5 kt varying direction
UnavailableRanking unavailableRegional modelWind 2–7 kt varying direction
UnavailableRanking unavailableRegional modelWind 1.5–7.5 kt varying direction
UnavailableRanking unavailableRegional modelWind 0.5–8 kt varying direction
UnavailableRanking unavailableRegional modelWind 2.5–7.5 kt varying direction
UnavailableRanking unavailableRegional modelWind 3–10 kt varying direction
Forecast sources 3/6 current

Coastal waves, offshore swell, and surf height describe different conditions. Source availability does not measure forecast accuracy.

Wave observation

The Buoy API

Normalized nearest-buoy discovery and readings; market adapter or station mapping not connected
UnavailableNo source time

Tide prediction

WorldTides API

Tide predictions and station lookup; market adapter or station mapping not connected
UnavailableNo source time