Rock Island Surf & Wind Alerts

(Japan – Kanagawa and Chiba)

Surf Forecasts:
Surf & Wind Reliability:
Observations:
Swell maps:
- Dynamic Map
- Static Maps
Gallery:
- Videos
- Photos

Configure alert condition for Rock Island

Email for alerts to be sent to: (please check carefully)

Wave height From: and up to:

Wave period From: and up to:

Configure this alert for surfing or wind / kite surfing? Surfing
Wind / Kite Surfing

Wind constraints for surfing

Specify the maximum allowed forecast average wind speeds in km/h, coming from 16 different directions. We have pre-filled the lists with values suggested by Rock Island orientation and wind sheltering. Your local knowledge and preferences may be different.

Max. tolerated wind speed in km/h:

NNE

ENE

ESE

SSE

SSW

WSW

WNW

NNW

Tide state Any tide state
Only during high tide
Only during low tide

Tide state for Rock Island is approximated by data from Sinzyuku Wan (Zusi), Kanagawa, Japan which is 2 km away.

Other Must be sunny
Ignore night:

Max alert frequency No more than one in 3 days
No more than one in 7 days
Always send summary on Friday (i.e. regardless of the surf).
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Measurement units Metric (m, km/h) Imperial (ft, mph)

These units will be used in actual emails.

Format Text+HTML (normal emails that you would view on your computer, with detailed surf info)
Emails limited to 160 characters, for use with email-to-SMS gateways (only basic info and a link)

Return to the list of all your alert conditions