620  
FXPA41 PHFO 031503  
MFMN10  
 
MARINE FORECAST MATRICES  
NATIONAL WEATHER SERVICE HONOLULU HI  
502 AM HST THU JUL 3 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.  
 
PHZ180-040200-  
BUOY 51101  
24.31N 162.08W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 13 13 13 14 14 13 13 15 15 15 15 17 17 17 17 18 18 18 18 19  
WIND GUST 19 19 18 18 19 19 19 19 21 21 21 21 23 23 24 24 26 26 25 25 26  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7  
 

 
 
PHZ180-040200-  
BUOY 51000  
23.54N 153.90W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 15 14 14 15 15 15 15 16 16 15 15 17 17 18 18 19 19 19 19 18  
WIND GUST 22 22 20 20 22 22 21 21 23 23 21 21 24 24 26 26 27 27 26 26 26  
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7  
 

 
 
PHZ180-040200-  
BUOY 51004  
17.42N 152.51W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
WIND DIR E E E E NE NE NE NE E E E E E E E E E E E E E  
WIND SPD 14 14 15 15 17 17 17 17 16 16 17 17 19 19 18 18 19 19 18 18 18  
WIND GUST 20 20 21 21 24 24 24 24 23 23 23 23 26 26 25 25 27 27 26 26 25  
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 8 8  
 

 
 
PHZ180-040200-  
BUOY 51002  
17.17N 157.84W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 16 16 16 16 16 16 17 17 16 16 16 16 18 18 18 18 19 19 19 19 20  
WIND GUST 23 23 22 22 23 23 23 23 23 23 23 23 26 26 26 26 27 27 27 27 28  
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 8 8  
 

 
 
PHZ180-040200-  
BUOY 51003  
19.04N 160.64W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 9 9 12 12 13 13 11 11 10 10 12 12 14 14 13 13 13 13 14 14 18  
WIND GUST 13 13 16 16 18 18 15 15 14 14 16 16 19 19 18 18 18 18 20 20 25  
SIG WAVE HGT 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7  
 

 
 
PHZ180-040200-  
KURE ATOLL  
28.42N 178.33W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
WIND DIR SE SE SE SE E E E E E E E E E E E E E E E E E  
WIND SPD 7 7 8 8 9 9 9 9 11 11 11 11 12 12 11 11 12 12 13 13 14  
WIND GUST 10 10 11 11 12 12 12 12 15 15 16 16 16 16 15 15 17 17 19 19 19  
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 5 5 4 4 4 4 4 4 4  
 

 
 
PHZ180-040200-  
MIDWAY ATOLL  
28.22N 177.37W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 7 7 9 9 9 9 9 9 12 12 12 12 11 11 11 11 12 12 13 13 13  
WIND GUST 10 10 13 13 13 13 13 13 16 16 16 16 16 16 16 16 17 17 19 19 19  
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 5 5 4 4 4 4 4 4 4  
 

 
 
PHZ180-040200-  
LISIANSKI ATOLL  
26.08N 174.00W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 8 8 8 8 9 9 7 7 9 9 11 11 11 11 11 11 13 13 14 14 16  
WIND GUST 12 12 11 11 13 13 10 10 13 13 15 15 16 16 15 15 18 18 20 20 22  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5  
TSTMS S S S S S S S S S S S S S S S S S  
 

 
 
PHZ180-040200-  
PEARL & HERMES ATOLL  
27.83N 175.83W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 11 9 9 11 11 10 10 10 10 10 10 11 11 11 11 12 12 12 12 14  
WIND GUST 16 16 13 13 15 15 14 14 14 14 15 15 16 16 15 15 16 16 17 17 20  
SIG WAVE HGT 4 4 5 5 5 5 5 5 4 4 5 5 5 5 4 4 4 4 4 4 4  
 

 
 
PHZ180-040200-  
FRENCH FRIGATE SHOALS  
23.86N 166.27W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 11 11 11 13 13 13 13 12 12 13 13 15 15 15 15 17 17 17 17 18  
WIND GUST 16 16 16 16 18 18 19 19 17 17 18 18 22 22 21 21 24 24 24 24 25  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 7  
 

 
 
PHZ180-040200-  
NIHOA  
23.06N 161.92W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 13 13 13 14 14 14 14 15 15 15 15 17 17 18 18 18 18 18 18 19  
WIND GUST 18 18 18 18 20 20 20 20 21 21 21 21 24 24 25 25 25 25 25 25 27  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7  
 

 
 
PHZ180-040200-  
KINGMAN REEF  
6.44N 162.34W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
WIND DIR E E SE SE E E E E E E E E E E NE NE E E E E E  
WIND SPD 12 12 8 8 9 9 9 9 9 9 12 12 15 15 16 16 16 16 16 16 17  
WIND GUST 17 17 11 11 12 12 12 12 13 13 17 17 21 21 23 23 23 23 23 23 24  
SIG WAVE HGT 8 8 8 8 8 8 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
TSTMS C C C C C C C C C C C C C C C C S S S S  
 

 
 
PHZ180-040200-  
JOHNSTON ATOLL  
16.74N 169.52W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 15 14 14 14 14 13 13 11 11 12 12 14 14 14 14 15 15 15 15 17  
WIND GUST 21 21 20 20 20 20 19 19 15 15 17 17 20 20 20 20 21 21 21 21 24  
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6  
 

 
 
PHZ180-040200-  
PALMYRA ATOLL  
5.92N 162.00W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
WIND DIR SE SE E E E E E E E E E E E E NE NE E E E E E  
WIND SPD 10 10 6 6 8 8 9 9 9 9 9 9 12 12 14 14 16 16 15 15 17  
WIND GUST 14 14 8 8 11 11 13 13 13 13 13 13 17 17 20 20 22 22 22 22 23  
SIG WAVE HGT 8 8 8 8 8 8 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6  
TSTMS C C C C C C C C S S S S S S S S S S S S S  
 

 
 
PHZ180-040200-  
CHRISTMAS ISLAND  
2.1N 157.8W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 16 16 12 12 12 12 10 10 10 10 11 11 11 11 11 11 12 12 13 13 13  
WIND GUST 22 22 17 17 17 17 14 14 14 14 15 15 15 15 15 15 17 17 18 18 19  
SIG WAVE HGT 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6 6 6 5 5 5  
 

 
 
PHZ180-040200-  
FANNING ISLAND  
5.92N 162.00W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
WIND DIR SE SE SE SE E E E E E E E E E E NE NE E E E E E  
WIND SPD 15 15 13 13 11 11 9 9 10 10 9 9 10 10 10 10 10 10 11 11 12  
WIND GUST 21 21 19 19 15 15 13 13 14 14 13 13 14 14 14 14 15 15 16 16 17  
SIG WAVE HGT 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6  
TSTMS S S S S  
 

 
 
PHZ180-040200-  
MARO REEF  
25.33N 170.5W  
502 AM HST THU JUL 3 2025  
 
DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25  
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
 
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 10 10 10 10 9 9 10 10 10 10 14 14 12 12 14 14 14 14 17  
WIND GUST 14 14 14 14 14 14 13 13 15 15 14 14 19 19 17 17 19 19 20 20 24  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5  
TSTMS C C C C C C C C S S S S S S S S S S S S S  
 

 
 
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