180  
FXPA41 PHFO 221501  
MFMN10  
 
MARINE FORECAST MATRICES  
NATIONAL WEATHER SERVICE HONOLULU HI  
501 AM HST SAT AUG 22 2026  
 
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.  
 
PHZ180-230200-  
BUOY 51101  
24.31N 162.08W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 E E E E E E E E E E E E E E E E E E  
WIND SPD 10 11 11 12 12 15 15 14 15 14 15 15 16 17 17 17 16 17 16 15 15  
WIND GUST 11 13 13 14 15 18 19 17 20 18 18 18 20 21 21 21 20 21 20 18 19  
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7  
 
 
 
PHZ180-230200-  
BUOY 51000  
23.54N 153.90W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 16 17 17 17 16 15 15 16 16 14 14 13 13 12 13 13 13 12 13 14  
WIND GUST 20 20 22 21 22 20 19 18 20 20 18 17 17 17 14 15 16 15 15 15 18  
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7  
 
 
 
PHZ180-230200-  
BUOY 51004  
17.42N 152.51W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NE NE NE E E E E E E E E E E E E E E E E E E  
WIND SPD 23 25 25 28 30 29 25 24 21 21 18 18 18 18 18 18 17 17 15 15 17  
WIND GUST 30 32 32 36 38 37 32 30 27 27 22 23 23 22 23 23 22 21 19 19 21  
SIG WAVE HGT 10 11 12 13 14 13 13 12 10 10 9 9 8 8 8 8 8 8 8 8 7  
TSTMS S S S S S S S S S S S S  
 
 
 
PHZ180-230200-  
BUOY 51002  
17.17N 157.84W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NE NE NE NE NE NE NE NE NE NE E E E E E E E E E  
WIND SPD 18 19 18 17 18 20 18 18 18 20 24 28 30 37 31 24 22 20 18 17 16  
WIND GUST 23 24 23 21 22 25 23 22 23 26 30 36 39 49 41 30 28 26 22 21 20  
SIG WAVE HGT 7 7 7 8 8 9 9 10 11 12 13 13 13 12 12 11 9 9 8 8 8  
TSTMS S S S S S S S S  
 
 
 
PHZ180-230200-  
BUOY 51003  
19.04N 160.64W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NE NE NE NE NE NE NE NE E E E E E  
WIND SPD 14 12 11 9 10 11 11 10 12 14 16 17 17 18 18 18 19 20 20 20 19  
WIND GUST 17 15 13 11 11 14 13 12 15 18 20 21 22 22 22 23 24 25 25 25 24  
SIG WAVE HGT 5 5 6 6 6 6 7 7 8 8 8 8 9 9 10 10 10 10 10 10 9  
TSTMS S S S S S  
 
 
 
PHZ180-230200-  
KURE ATOLL  
28.42N 178.33W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 N N N NW NW NW NW NW NW NW W W W W W W W W W W W  
WIND SPD 14 14 14 14 15 14 14 15 16 16 16 16 14 13 13 14 14 13 12 12 11  
WIND GUST 18 18 18 18 18 17 17 19 20 20 20 20 18 16 15 17 17 17 14 14 13  
SIG WAVE HGT 8 9 9 10 10 10 10 10 10 10 10 9 9 9 9 9 8 8 8 8 7  
 
 
 
PHZ180-230200-  
MIDWAY ATOLL  
28.22N 177.37W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 N NW NW NW NW NW W W W W W W W W W W W W W W W  
WIND SPD 15 15 16 16 16 15 16 17 17 17 16 16 15 14 14 15 14 14 12 11 10  
WIND GUST 19 19 20 20 20 19 20 21 22 21 20 20 18 17 18 18 18 17 14 13 12  
SIG WAVE HGT 9 10 10 10 11 11 11 10 10 10 10 9 9 9 9 9 8 8 8 8 7  
 
 
 
PHZ180-230200-  
LISIANSKI ATOLL  
26.08N 174.00W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 W W SW SW SW SW SW SW SW SW S SW SW SW SW SW SW S S S S  
WIND SPD 14 12 13 14 14 13 14 13 12 11 12 12 9 10 9 8 7 7 6 6 6  
WIND GUST 18 15 16 18 18 16 18 16 15 13 14 14 11 11 11 9 7 8 7 6 6  
SIG WAVE HGT 9 9 9 9 9 9 8 8 7 7 7 7 7 7 7 7 6 6 6 6 6  
 
 
 
PHZ180-230200-  
PEARL & HERMES ATOLL  
27.83N 175.83W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NW NW W W W W W W W W W W W W SW SW W W SW SW SW  
WIND SPD 17 18 18 18 17 16 17 18 17 17 17 17 14 15 16 16 15 13 12 12 11  
WIND GUST 22 22 22 22 21 20 22 22 22 22 21 21 18 18 20 20 18 17 15 14 13  
SIG WAVE HGT 11 11 11 11 11 11 11 10 10 10 9 9 9 9 8 8 8 8 7 7 7  
 
 
 
PHZ180-230200-  
FRENCH FRIGATE SHOALS  
23.86N 166.27W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 SE E E E E E E E E E E E E E E E E  
WIND SPD 11 10 9 8 7 9 11 11 10 11 10 11 12 12 14 13 13 13 13 14 15  
WIND GUST 14 12 11 9 7 11 13 13 12 13 12 13 15 15 18 16 16 16 16 17 18  
SIG WAVE HGT 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7  
 
 
 
PHZ180-230200-  
NIHOA  
23.06N 161.92W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 11 11 13 14 15 16 15 16 16 17 17 17 17 18 18 18 18 17 16 17  
WIND GUST 11 13 13 15 18 19 20 19 20 20 22 21 22 22 22 23 22 22 21 20 21  
SIG WAVE HGT 5 5 6 6 6 6 6 6 7 7 7 7 7 7 8 8 8 8 7 7 7  
 
 
 
PHZ180-230200-  
KINGMAN REEF  
6.44N 162.34W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NW S W W W W W W W W W W W W W W W SW W W W  
WIND SPD 4 3 2 3 3 4 4 4 3 3 4 5 5 5 5 6 7 6 7 8 7  
WIND GUST 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 6 8 7 8 9 7  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6  
TSTMS S S S S S S S S S S S S  
 
 
 
PHZ180-230200-  
JOHNSTON ATOLL  
16.74N 169.52W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NE NE NE NE NE  
WIND SPD 12 12 12 12 12 13 12 15 13 12 12 13 14 15 15 14 13 13 13 13 14  
WIND GUST 15 15 14 14 14 15 15 18 16 15 15 16 18 18 18 18 15 15 15 16 17  
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7  
TSTMS  
 
 
 
PHZ180-230200-  
PALMYRA ATOLL  
5.92N 162.00W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NW S W W W W W W W W W SW W W W W W W SW W W  
WIND SPD 4 4 2 3 4 4 5 5 4 3 5 6 6 5 6 6 7 5 6 6 6  
WIND GUST 4 4 4 4 4 4 5 5 4 4 5 6 6 5 6 6 7 5 7 7 6  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6  
TSTMS S S S S S S S S S S S S S  
 
 
 
PHZ180-230200-  
CHRISTMAS ISLAND  
2.1N 157.8W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 SE SE SE SE SE SE SE SE S SE SE SE S SE SE E SW E  
WIND SPD 5 4 4 4 4 5 5 6 6 7 8 6 6 7 6 4 5 5 5 3 4  
WIND GUST 5 4 4 4 4 5 5 6 7 9 9 7 7 7 7 4 5 5 5 4 4  
SIG WAVE HGT 6 6 6 6 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6  
TSTMS  
 
 
 
PHZ180-230200-  
FANNING ISLAND  
5.92N 162.00W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 NE E W W SW SW SW SW S SW SW S S SW SW SW S SE SW S S  
WIND SPD 2 3 2 2 3 4 4 4 4 3 4 5 4 4 5 4 3 1 3 3 3  
WIND GUST 4 4 4 4 4 4 4 4 4 4 4 5 4 4 5 4 4 4 4 4 4  
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6  
TSTMS S S S S S S S S  
 
 
 
PHZ180-230200-  
MARO REEF  
25.33N 170.5W  
501 AM HST SAT AUG 22 2026  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 SW S S S S S S S S S SE S SE SE SE SE S S SE SE SE  
WIND SPD 12 12 13 13 12 12 11 10 10 13 11 10 10 10 10 12 9 6 8 9 9  
WIND GUST 15 15 15 16 14 15 13 11 11 16 13 11 11 11 13 14 10 6 9 10 10  
SIG WAVE HGT 8 8 8 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6  
TSTMS S S S S S S S S S S S S S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab HI Page
Main Text Page