Surf Forecasts:: Tonga    Bookmark and Share

WaveCast Tonga
12-11-2017 2:45 PM

Swell 8-Day Forecast
Data as of 12/11/2017, 2:45 PM
12/10/2017 3:00 AM - 12/17/2017 7:00 PM

12/10/201712/11/201712/12/201712/13/201712/14/201712/15/201712/16/201712/17/2017
Dir: 128
Max: 7-9
Prd: 10
Dir: 133
Max: 7-8
Prd: 11
Dir: 118
Max: 3-4
Prd: 10
Dir: 223
Max: 3-4
Prd: 13
Dir: 222
Max: 3-4
Prd: 13
Dir: 189
Max: 7-9
Prd: 12
Dir: 175
Max: 9-11
Prd: 14
Dir: 172
Max: 9-11
Prd: 13


Forecast Based on WaveWatchIII Data Courtesy NOAA/NWS/NCEP Ocean Modeling Branch

Sunday, December the 10th: Swell will be coming in from 128 degrees with 7 to 9 foot surf with 10 second periods.

Monday, December the 11th: Look for a decrease in Swell energy from yesterday. Swell will be coming in from 133 degrees with 7 to 8 foot surf with 11 second periods.

Tuesday, December the 12th: We're expecting a decrease in Swell energy. Swell will be coming in from 118 degrees with 3 to 4 foot surf with 10 second periods.

Wednesday, December the 13th: Swell energy is looking similar to yesterday. Swell will be coming in from 223 degrees with 3 to 4 foot surf with 13 second periods.

Thursday, December the 14th: Swell energy is looking similar to yesterday. Swell will be coming in from 222 degrees with 3 to 4 foot surf with 13 second periods.

Friday, December the 15th: Our call is for an increase in Swell energy compared to yesterday. Swell will be coming in from 189 degrees with 7 to 9 foot surf with 12 second periods.

Saturday, December the 16th: We're expecting an increase in Swell energy. Swell will be coming in from 175 degrees with 9 to 11 foot surf with 14 second periods.

Want to plan the perfect session? Learn how with our Surf Forecasting guide. Written in easy-to-understand terms see the science behind waves, winds, water temperatures, tidal swings, and more. Learn how to predict when swells will arrive, how big the waves will be, and telltale signs of common hazards. Check it out!