Surf Forecasts:: Hawaii    Bookmark and Share

WaveCast Hawaii
12-10-2018 4:45 AM

NNW 8-Day Forecast
Data as of 12/10/2018, 4:45 AM
12/9/2018 8:00 AM - 12/17/2018 0:00 AM

12/9/201812/10/201812/11/201812/12/201812/13/201812/14/201812/15/201812/16/201812/17/2018
Dir: 343
Max: 14-16
Prd: 17
Dir: 339
Max: 10-12
Prd: 14
Dir: 337
Max: 4-5
Prd: 12
Dir: 328
Max: 7-8
Prd: 17
Dir: 328
Max: 6-7
Prd: 16
Dir: 328
Max: 3-4
Prd: 13
Dir: 331
Max: 3-4
Prd: 13
Dir: 334
Max: 10-12
Prd: 17
Dir: 330
Max: 8-9
Prd: 16

SSW 8-Day Forecast
Data as of 12/10/2018, 4:45 AM
12/9/2018 8:00 AM - 12/17/2018 0:00 AM

12/9/201812/10/201812/11/201812/12/201812/13/201812/14/201812/15/201812/16/201812/17/2018
Dir: 75
Max: 3-3
Prd: 6
Dir: 78
Max: 4-5
Prd: 7
Dir: 79
Max: 4-5
Prd: 7
Dir: 83
Max: 4-5
Prd: 7
Dir: 73
Max: 3-4
Prd: 6
Dir: 78
Max: 4-4
Prd: 6
Dir: 80
Max: 3-4
Prd: 9
Dir: 69
Max: 1-2
Prd: 9
Dir: 149
Max: 1-2
Prd: 7


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

Sunday, December the 9th: Swell will be coming in from 343 degrees with 14 to 16 foot surf with 17 second periods around NNW facing breaks. SSW facing breaks are looking at surf running 3 to 3 feet from 75 degrees with 6 second periods.

Monday, December the 10th: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 339 degrees with 10 to 12 foot surf with 14 second periods around NNW facing breaks. We're also looking at an increase in SSW energy. SSW facing breaks are looking at surf running 4 to 5 feet from 78 degrees with 7 second periods.

Tuesday, December the 11th: We're expecting a decrease in NNW energy. Swell will be coming in from 337 degrees with 4 to 5 foot surf with 12 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 4 to 5 feet from 79 degrees with 7 second periods.

Wednesday, December the 12th: Our call is for an increase in NNW energy compared to yesterday. Swell will be coming in from 328 degrees with 7 to 8 foot surf with 17 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 4 to 5 feet from 83 degrees with 7 second periods.

Thursday, December the 13th: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 328 degrees with 6 to 7 foot surf with 16 second periods around NNW facing breaks. We're also looking at a decrease in SSW energy. SSW facing breaks are looking at surf running 3 to 4 feet from 73 degrees with 6 second periods.

Friday, December the 14th: We're expecting a decrease in NNW energy. Swell will be coming in from 328 degrees with 3 to 4 foot surf with 13 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 4 to 4 feet from 78 degrees with 6 second periods.

Saturday, December the 15th: NNW energy is looking similar to yesterday. Swell will be coming in from 331 degrees with 3 to 4 foot surf with 13 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 3 to 4 feet from 80 degrees with 9 second periods.

Sunday, December the 16th: We're expecting an increase in NNW energy. Swell will be coming in from 334 degrees with 10 to 12 foot surf with 17 second periods around NNW facing breaks. We're also looking at a decrease in SSW energy. SSW facing breaks are looking at surf running 1 to 2 feet from 69 degrees with 9 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!