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WaveCast Hawaii
12-15-2018 2:45 PM

NNW 8-Day Forecast
Data as of 12/15/2018, 2:45 PM
12/14/2018 8:00 AM - 12/22/2018 0:00 AM

12/14/201812/15/201812/16/201812/17/201812/18/201812/19/201812/20/201812/21/201812/22/2018
Dir: 331
Max: 5-6
Prd: 15
Dir: 330
Max: 4-5
Prd: 13
Dir: 333
Max: 16-18
Prd: 19
Dir: 331
Max: 9-11
Prd: 15
Dir: 331
Max: 14-17
Prd: 17
Dir: 334
Max: 15-18
Prd: 16
Dir: 334
Max: 9-11
Prd: 13
Dir: 335
Max: 5-6
Prd: 12
Dir: 331
Max: 2-2
Prd: 10

SSW 8-Day Forecast
Data as of 12/15/2018, 2:45 PM
12/14/2018 8:00 AM - 12/22/2018 0:00 AM

12/14/201812/15/201812/16/201812/17/201812/18/201812/19/201812/20/201812/21/201812/22/2018
Dir: 83
Max: 3-4
Prd: 6
Dir: 76
Max: 2-3
Prd: 5
Dir: 77
Max: 2-3
Prd: 6
Dir: 79
Max: 1-2
Prd: 5
Dir: 145
Max: 1-2
Prd: 10
Dir: 194
Max: 1-1
Prd: 15
Dir: 67
Max: 1-2
Prd: 5
Dir: 138
Max: 1-2
Prd: 10
Dir: 142
Max: 1-2
Prd: 9


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

Friday, December the 14th: Swell will be coming in from 331 degrees with 5 to 6 foot surf with 15 second periods around NNW facing breaks. SSW facing breaks are looking at surf running 3 to 4 feet from 83 degrees with 6 second periods.

Saturday, December the 15th: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 330 degrees with 4 to 5 foot surf with 13 second periods around NNW facing breaks. We're also looking at a decrease in SSW energy. SSW facing breaks are looking at surf running 2 to 3 feet from 76 degrees with 5 second periods.

Sunday, December the 16th: Our call is for an increase in NNW energy compared to yesterday. Swell will be coming in from 333 degrees with 16 to 18 foot surf with 19 second periods around NNW facing breaks. SSW energy is looking similar to yesterday. SSW facing breaks are looking at surf running 2 to 3 feet from 77 degrees with 6 second periods.

Monday, December the 17th: We're expecting a decrease in NNW energy. Swell will be coming in from 331 degrees with 9 to 11 foot surf with 15 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 79 degrees with 5 second periods.

Tuesday, December the 18th: We're expecting an increase in NNW energy. Swell will be coming in from 331 degrees with 14 to 17 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 1 to 2 feet from 145 degrees with 10 second periods.

Wednesday, December the 19th: Our call is for an increase in NNW energy compared to yesterday. Swell will be coming in from 334 degrees with 15 to 18 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 1 to 1 feet from 194 degrees with 15 second periods.

Thursday, December the 20th: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 334 degrees with 9 to 11 foot surf with 13 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 67 degrees with 5 second periods.

Friday, December the 21st: We're expecting a decrease in NNW energy. Swell will be coming in from 335 degrees with 5 to 6 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 138 degrees with 10 second periods.

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