Surf Forecasts:: Tonga    Bookmark and Share

WaveCast Tonga
1-16-2018 2:45 PM

Swell 8-Day Forecast
Data as of 1/16/2018, 2:45 PM
1/15/2018 3:00 AM - 1/22/2018 7:00 PM

1/15/20181/16/20181/17/20181/18/20181/19/20181/20/20181/21/20181/22/2018
Dir: 223
Max: 3-4
Prd: 14
Dir: 165
Max: 4-5
Prd: 10
Dir: 154
Max: 8-10
Prd: 14
Dir: 151
Max: 8-10
Prd: 13
Dir: 228
Max: 6-7
Prd: 17
Dir: 227
Max: 6-7
Prd: 16
Dir: 101
Max: 5-6
Prd: 8
Dir: 99
Max: 5-7
Prd: 8


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

Monday, January the 15th: Swell will be coming in from 223 degrees with 3 to 4 foot surf with 14 second periods.

Tuesday, January the 16th: Our call is for an increase in Swell energy compared to yesterday. Swell will be coming in from 165 degrees with 4 to 5 foot surf with 10 second periods.

Wednesday, January the 17th: We're expecting an increase in Swell energy. Swell will be coming in from 154 degrees with 8 to 10 foot surf with 14 second periods.

Thursday, January the 18th: Swell energy is looking similar to yesterday. Swell will be coming in from 151 degrees with 8 to 10 foot surf with 13 second periods.

Friday, January the 19th: Look for a decrease in Swell energy from yesterday. Swell will be coming in from 228 degrees with 6 to 7 foot surf with 17 second periods.

Saturday, January the 20th: Swell energy is looking similar to yesterday. Swell will be coming in from 227 degrees with 6 to 7 foot surf with 16 second periods.

Sunday, January the 21st: We're expecting a decrease in Swell energy. Swell will be coming in from 101 degrees with 5 to 6 foot surf with 8 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!