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WaveCast Hawaii
5-21-2018 4:45 AM

NNW 8-Day Forecast
Data as of 5/21/2018, 4:45 AM
5/20/2018 8:00 AM - 5/28/2018 0:00 AM

5/20/20185/21/20185/22/20185/23/20185/24/20185/25/20185/26/20185/27/20185/28/2018
Dir: 346
Max: 1-2
Prd: 10
Dir: 349
Max: 1-2
Prd: 10
Dir: 354
Max: 0-1
Prd: 9
Dir: 336
Max: 3-3
Prd: 13
Dir: 333
Max: 2-3
Prd: 11
Dir: 348
Max: 1-1
Prd: 8
Dir: 321
Max: 1-2
Prd: 14
Dir: 325
Max: 1-2
Prd: 13
Dir: 324
Max: 1-1
Prd: 11

SSW 8-Day Forecast
Data as of 5/21/2018, 4:45 AM
5/20/2018 8:00 AM - 5/28/2018 0:00 AM

5/20/20185/21/20185/22/20185/23/20185/24/20185/25/20185/26/20185/27/20185/28/2018
Dir: 193
Max: 3-3
Prd: 17
Dir: 77
Max: 2-3
Prd: 6
Dir: 72
Max: 2-2
Prd: 5
Dir: 69
Max: 2-3
Prd: 5
Dir: 76
Max: 2-3
Prd: 6
Dir: 79
Max: 2-3
Prd: 6
Dir: 212
Max: 2-3
Prd: 15
Dir: 78
Max: 2-3
Prd: 6
Dir: 72
Max: 2-3
Prd: 6


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

Sunday, May the 20th: Swell will be coming in from 346 degrees with 1 to 2 foot surf with 10 second periods around NNW facing breaks. SSW facing breaks are looking at surf running 3 to 3 feet from 193 degrees with 17 second periods.

Monday, May the 21st: NNW energy is looking similar to yesterday. Swell will be coming in from 349 degrees with 1 to 2 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 2 to 3 feet from 77 degrees with 6 second periods.

Tuesday, May the 22nd: Look for a decrease in NNW energy from yesterday. Swell will be coming in from 354 degrees with 0 to 1 foot surf with 9 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 2 feet from 72 degrees with 5 second periods.

Wednesday, May the 23rd: Our call is for an increase in NNW energy compared to yesterday. Swell will be coming in from 336 degrees with 3 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 2 to 3 feet from 69 degrees with 5 second periods.

Thursday, May the 24th: NNW energy is looking similar to yesterday. Swell will be coming in from 333 degrees with 2 to 3 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 2 to 3 feet from 76 degrees with 6 second periods.

Friday, May the 25th: We're expecting a decrease in NNW energy. Swell will be coming in from 348 degrees with 1 foot surf with 8 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 79 degrees with 6 second periods.

Saturday, May the 26th: We're expecting an increase in NNW energy. Swell will be coming in from 321 degrees with 1 to 2 foot surf with 14 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 212 degrees with 15 second periods.

Sunday, May the 27th: NNW energy is looking similar to yesterday. Swell will be coming in from 325 degrees with 1 to 2 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 2 to 3 feet from 78 degrees with 6 second periods.

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