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WaveCast Hawaii
5-19-2019 4:45 AM

NNW 8-Day Forecast
Data as of 5/19/2019, 4:45 AM
5/18/2019 8:00 AM - 5/26/2019 0:00 AM

5/18/20195/19/20195/20/20195/21/20195/22/20195/23/20195/24/20195/25/20195/26/2019
Dir: 325
Max: 1-1
Prd: 13
Dir: 329
Max: 1-1
Prd: 11
Dir: 333
Max: 1-1
Prd: 11
Dir: 337
Max: 1-1
Prd: 9
Dir: 296
Max: 1-1
Prd: 11
Dir: 293
Max: 1-1
Prd: 10
Dir: 323
Max: 1-2
Prd: 12
Dir: 319
Max: 2-3
Prd: 12
Dir: 318
Max: 2-2
Prd: 11

SSW 8-Day Forecast
Data as of 5/19/2019, 4:45 AM
5/18/2019 8:00 AM - 5/26/2019 0:00 AM

5/18/20195/19/20195/20/20195/21/20195/22/20195/23/20195/24/20195/25/20195/26/2019
Dir: 215
Max: 2-3
Prd: 19
Dir: 215
Max: 2-3
Prd: 18
Dir: 211
Max: 2-3
Prd: 17
Dir: 192
Max: 2-3
Prd: 16
Dir: 201
Max: 3-4
Prd: 17
Dir: 199
Max: 3-3
Prd: 16
Dir: 202
Max: 2-3
Prd: 14
Dir: 191
Max: 4-5
Prd: 19
Dir: 191
Max: 4-5
Prd: 18


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

Saturday, May the 18th: Swell will be coming in from 325 degrees with 1 foot surf with 13 second periods around NNW facing breaks. SSW facing breaks are looking at surf running 2 to 3 feet from 215 degrees with 19 second periods.

Sunday, May the 19th: NNW energy is looking similar to yesterday. Swell will be coming in from 329 degrees with 1 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 215 degrees with 18 second periods.

Monday, May the 20th: NNW energy is looking similar to yesterday. Swell will be coming in from 333 degrees with 1 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 211 degrees with 17 second periods.

Tuesday, May the 21st: NNW energy is looking similar to yesterday. Swell will be coming in from 337 degrees with 1 foot surf with 9 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 192 degrees with 16 second periods.

Wednesday, May the 22nd: NNW energy is looking similar to yesterday. Swell will be coming in from 296 degrees with 1 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 3 to 4 feet from 201 degrees with 17 second periods.

Thursday, May the 23rd: NNW energy is looking similar to yesterday. Swell will be coming in from 293 degrees with 1 foot surf with 10 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 3 feet from 199 degrees with 16 second periods.

Friday, May the 24th: Our call is for an increase in NNW energy compared to yesterday. Swell will be coming in from 323 degrees with 1 to 2 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 2 to 3 feet from 202 degrees with 14 second periods.

Saturday, May the 25th: We're expecting an increase in NNW energy. Swell will be coming in from 319 degrees with 2 to 3 foot surf with 12 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 191 degrees with 19 second periods.

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