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WaveCast Hawaii
12-16-2017 4:45 AM

NNW 8-Day Forecast
Data as of 12/16/2017, 4:45 AM
12/15/2017 8:00 AM - 12/23/2017 0:00 AM

12/15/201712/16/201712/17/201712/18/201712/19/201712/20/201712/21/201712/22/201712/23/2017
Dir: 332
Max: 6-7
Prd: 14
Dir: 337
Max: 5-6
Prd: 11
Dir: 327
Max: 3-4
Prd: 10
Dir: 331
Max: 3-4
Prd: 14
Dir: 337
Max: 6-8
Prd: 12
Dir: 340
Max: 6-7
Prd: 11
Dir: 351
Max: 5-6
Prd: 11
Dir: 339
Max: 8-10
Prd: 12
Dir: 338
Max: 8-10
Prd: 12

SSW 8-Day Forecast
Data as of 12/16/2017, 4:45 AM
12/15/2017 8:00 AM - 12/23/2017 0:00 AM

12/15/201712/16/201712/17/201712/18/201712/19/201712/20/201712/21/201712/22/201712/23/2017
Dir: 46
Max: 2-2
Prd: 5
Dir: 69
Max: 1-2
Prd: 8
Dir: 71
Max: 1-2
Prd: 10
Dir: 139
Max: 1-1
Prd: 9
Dir: 196
Max: 1-1
Prd: 17
Dir: 196
Max: 1-1
Prd: 15
Dir: 68
Max: 1-2
Prd: 8
Dir: 188
Max: 1-2
Prd: 14
Dir: 189
Max: 1-2
Prd: 13


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

Friday, December the 15th: Swell will be coming in from 332 degrees with 6 to 7 foot surf with 14 second periods around NNW facing breaks. SSW facing breaks are looking at surf running 2 to 2 feet from 46 degrees with 5 second periods.

Saturday, December the 16th: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 337 degrees with 5 to 6 foot surf with 11 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 1 to 2 feet from 69 degrees with 8 second periods.

Sunday, December the 17th: We're expecting a decrease in NNW energy. Swell will be coming in from 327 degrees with 3 to 4 foot surf with 10 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 1 to 2 feet from 71 degrees with 10 second periods.

Monday, December the 18th: NNW energy is looking similar to yesterday. Swell will be coming in from 331 degrees with 3 to 4 foot surf with 14 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 1 feet from 139 degrees with 9 second periods.

Tuesday, December the 19th: Our call is for an increase in NNW energy compared to yesterday. Swell will be coming in from 337 degrees with 6 to 8 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 1 to 1 feet from 196 degrees with 17 second periods.

Wednesday, December the 20th: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 340 degrees with 6 to 7 foot surf with 11 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 1 to 1 feet from 196 degrees with 15 second periods.

Thursday, December the 21st: We're expecting a decrease in NNW energy. Swell will be coming in from 351 degrees with 5 to 6 foot surf with 11 second periods around NNW facing breaks. We're also looking at an increase in SSW energy. SSW facing breaks are looking at surf running 1 to 2 feet from 68 degrees with 8 second periods.

Friday, December the 22nd: We're expecting an increase in NNW energy. Swell will be coming in from 339 degrees with 8 to 10 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 1 to 2 feet from 188 degrees with 14 second periods.

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