525  
FXPA41 PHFO 190322  
MFMN10  
 
MARINE FORECAST MATRICES  
NATIONAL WEATHER SERVICE HONOLULU HI  
522 PM HST FRI APR 18 2025  
 
THE INFORMATION PRESENTED IN THIS PRODUCT REFLECTS A  
FORECAST...RATHER THAN CURRENT INFORMATION. MARINE USERS SEEKING  
CURRENT INFORMATION SHOULD CHECK THE LATEST COASTAL WIND AND BUOY  
REPORTS.  
 
PHZ180-191400-  
BUOY 51101  
24.31N 162.08W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 19 18 17 17 17 17 16 16 16 17 17 17 15 14 12 13 12 12 12 12 10  
WIND GUST 27 25 24 24 24 24 22 22 22 24 24 24 21 20 17 18 17 17 17 17 14  
SIG WAVE HGT 8 8 8 8 8 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6  
TSTMS  
 

 
 
PHZ180-191400-  
BUOY 51000  
23.54N 153.90W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 11 12 12 13 15 13 12 14 18 19 18 15 15 16 15 14 14 13 11 12 12  
WIND GUST 15 17 17 18 21 18 17 20 25 27 25 21 21 22 21 20 20 18 15 17 17  
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6  
TSTMS S S S S S S S S S S S S S S S S  
 

 
 
PHZ180-191400-  
BUOY 51004  
17.42N 152.51W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 13 15 15 14 15 13 11 12 13 13 12 9 14 14 14 15 15 13 12 11 12  
WIND GUST 18 21 21 20 21 18 15 17 18 18 17 13 20 20 20 21 21 18 17 15 17  
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 7 7 6  
 

 
 
PHZ180-191400-  
BUOY 51002  
17.17N 157.84W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 14 16 16 15 15 14 12 12 11 13 13 13 15 14 12 12 13 13 11 11 12  
WIND GUST 20 22 22 21 21 20 17 17 15 18 18 18 21 20 17 17 18 18 15 15 17  
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 5  
 

 
 
PHZ180-191400-  
BUOY 51003  
19.04N 160.64W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E NE E E E  
WIND SPD 8 10 10 11 12 13 13 13 14 12 12 12 12 11 9 8 8 8 7 7 7  
WIND GUST 11 14 14 15 17 18 18 18 20 17 17 17 17 15 13 11 11 11 10 10 10  
SIG WAVE HGT 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 5  
TSTMS  
 

 
 
PHZ180-191400-  
KURE ATOLL  
28.42N 178.33W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E NE NE NE E E E E E NE E NE NE NE  
WIND SPD 14 16 16 16 14 13 13 14 15 14 13 12 12 11 11 11 11 14 14 16 19  
WIND GUST 20 22 22 22 20 18 18 20 21 20 18 17 17 15 15 15 15 20 20 22 27  
SIG WAVE HGT 8 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6  
 

 
 
PHZ180-191400-  
MIDWAY ATOLL  
28.22N 177.37W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E NE NE NE NE NE NE NE E E E E E E NE NE NE NE  
WIND SPD 15 17 16 15 13 14 14 15 14 13 12 12 11 12 12 12 12 13 14 16 18  
WIND GUST 21 24 22 21 18 20 20 21 20 18 17 17 15 17 17 17 17 18 20 22 25  
SIG WAVE HGT 8 8 8 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6  
 

 
 
PHZ180-191400-  
LISIANSKI ATOLL  
26.08N 174.00W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR NE E NE E E E E E E E E E E E E E E E E E NE  
WIND SPD 17 17 16 16 15 15 15 15 16 16 15 15 14 15 15 14 14 15 13 12 11  
WIND GUST 24 24 22 22 21 21 21 21 22 22 21 21 20 21 21 20 20 21 18 17 15  
SIG WAVE HGT 9 9 9 9 8 8 8 8 7 7 7 7 7 6 6 6 6 6 6 6 5  
 

 
 
PHZ180-191400-  
PEARL & HERMES ATOLL  
27.83N 175.83W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E NE NE NE E NE NE E E E E E E E E E NE NE NE  
WIND SPD 17 17 17 15 15 14 13 13 14 14 13 12 13 13 11 11 12 12 11 14 17  
WIND GUST 24 24 24 21 21 20 18 18 20 20 18 17 18 18 15 15 17 17 15 20 24  
SIG WAVE HGT 8 8 8 8 8 8 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6  
 

 
 
PHZ180-191400-  
FRENCH FRIGATE SHOALS  
23.86N 166.27W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 15 16 17 17 17 16 15 14 15 14 13 15 14 13 12 13 13 15 12 10 9  
WIND GUST 21 22 24 24 24 22 21 20 21 20 18 21 20 18 17 18 18 21 17 14 13  
SIG WAVE HGT 8 8 8 8 8 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 5  
 

 
 
PHZ180-191400-  
NIHOA  
23.06N 161.92W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E NE E E E E E  
WIND SPD 16 16 14 16 17 16 15 15 15 16 16 16 15 14 12 13 13 12 11 10 9  
WIND GUST 22 22 20 22 24 22 21 21 21 22 22 22 21 20 17 18 18 17 15 14 13  
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6  
 

 
 
PHZ180-191400-  
KINGMAN REEF  
6.44N 162.34W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR NE NE NE E E E E E E E E E E E NE E E E E E E  
WIND SPD 17 18 18 19 19 18 18 17 17 18 18 17 18 18 19 19 18 18 18 17 18  
WIND GUST 24 25 25 27 27 25 25 24 24 25 25 24 25 25 27 27 25 25 25 24 25  
SIG WAVE HGT 7 7 8 8 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 7  
TSTMS S S S S S S S S S S S S S  
 

 
 
PHZ180-191400-  
JOHNSTON ATOLL  
16.74N 169.52W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 10 10 11 11 12 13 12 12 12 13 12 14 13 13 12 12 13 13 12 12 10  
WIND GUST 14 14 15 15 17 18 17 17 17 18 17 20 18 18 17 17 18 18 17 17 14  
SIG WAVE HGT 8 8 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 7 7 7 5  
 

 
 
PHZ180-191400-  
PALMYRA ATOLL  
5.92N 162.00W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 17 17 19 19 18 17 18 17 16 18 17 17 18 18 18 18 18 18 17 16 16  
WIND GUST 24 24 27 27 25 24 25 24 22 25 24 24 25 25 25 25 25 25 24 22 22  
SIG WAVE HGT 7 7 8 8 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 7  
TSTMS S S S S S S S S S  
 

 
 
PHZ180-191400-  
CHRISTMAS ISLAND  
2.1N 157.8W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E E NE NE NE E E  
WIND SPD 14 13 14 12 15 15 14 14 13 13 14 13 13 13 13 12 13 12 12 12 11  
WIND GUST 20 18 20 17 21 21 20 20 18 18 20 18 18 18 18 17 18 17 17 17 15  
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 6  
 

 
 
PHZ180-191400-  
FANNING ISLAND  
5.92N 162.00W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR E E E E E E E E E E E E E E E NE E E NE NE E  
WIND SPD 15 15 16 16 17 16 16 15 15 15 15 15 16 16 16 16 16 15 15 15 15  
WIND GUST 21 21 22 22 24 22 22 21 21 21 21 21 22 22 22 22 22 21 21 21 21  
SIG WAVE HGT 7 7 8 8 8 8 8 8 8 8 8 8 8 8 9 9 9 9 8 8 7  
TSTMS S S S S S S S S  
 

 
 
PHZ180-191400-  
MARO REEF  
25.33N 170.5W  
522 PM HST FRI APR 18 2025  
 
DATE 04/18/25 SAT 04/19/25 SUN 04/20/25 MON  
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
 
WIND DIR NE E E E E E E E E E E E E E E E E E E E E  
WIND SPD 18 18 17 15 14 14 15 15 16 16 15 13 13 12 12 12 11 12 10 9 8  
WIND GUST 25 25 24 21 20 20 21 21 22 22 21 18 18 17 17 17 15 17 14 13 11  
SIG WAVE HGT 10 9 9 9 8 8 8 8 7 7 7 6 6 6 6 6 6 6 6 6 5  
 

 
 
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