Marine Forecast Matrix
Issued by NWS

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280
FXPA41 PHFO 111440
MFMN10

MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
439 AM HST MON AUG 11 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.



PHZ180-120200-
BUOY 51101
24.31N 162.08W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 SE SE SE SE SE SE  E  E  E  E  E  E  E  E NE NE NE
WIND SPD          4  4  4  4  6  6  7  7  8  8  9  9 10 10 10 10 12 12 12 12 14
WIND GUST         4  4  4  4  7  7  8  8  9  9 11 11 12 12 12 12 15 15 15 15 18
SIG WAVE HGT      5  5  6  6  6  6  5  5  5  5  5  5  4  4  4  4  4  4  4  4  4



$$

PHZ180-120200-
BUOY 51000
23.54N 153.90W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 NE NE NE NE NE NE NE NE NE
WIND SPD         10 10 11 11 12 12 12 12 14 14 11 11 10 10 12 12 10 10 11 11  9
WIND GUST        12 12 13 13 15 15 15 15 18 18 13 13 12 12 15 15 12 12 13 13 11
SIG WAVE HGT      6  6  5  5  5  5  5  5  5  5  4  4  4  4  5  5  5  5  5  5  5



$$

PHZ180-120200-
BUOY 51004
17.42N 152.51W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 NE NE NE NE  E  E  E  E  E
WIND SPD         15 15 14 14 14 14 14 14 14 14 13 13 14 14 15 15 14 14 11 11 11
WIND GUST        19 19 18 18 18 18 18 18 18 18 16 16 18 18 19 19 18 18 13 13 13
SIG WAVE HGT      6  6  6  6  6  6  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5



$$

PHZ180-120200-
BUOY 51002
17.17N 157.84W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 12 12 15 15 15 15 16 16 14 14 13 13 14 14 16 16 15 15 12
WIND GUST        12 12 15 15 19 19 19 19 20 20 18 18 16 16 18 18 20 20 19 19 15
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5



$$

PHZ180-120200-
BUOY 51003
19.04N 160.64W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 NE NE NE NE NE
WIND SPD          6  6  8  8 11 11 11 11 12 12 13 13 11 11  7  7 11 11 15 15 13
WIND GUST         7  7  9  9 13 13 13 13 15 15 16 16 13 13  8  8 13 13 19 19 16
SIG WAVE HGT      5  5  4  4  4  4  4  4  4  4  4  4  5  5  5  5  5  5  5  5  5



$$

PHZ180-120200-
KURE ATOLL
28.42N 178.33W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         NE NE NE NE NE NE NE NE  E  E  E  E  E  E  S  S SW SW  S  S  S
WIND SPD         15 15 13 13 15 15 13 13 11 11 10 10 12 12 10 10 15 15 19 19 17
WIND GUST        19 19 16 16 19 19 16 16 13 13 12 12 15 15 12 12 19 19 24 24 22
SIG WAVE HGT      6  6  6  6  5  5  5  5  5  5  5  5  5  5  5  5  6  6  6  6  7
TSTMS                                                             C  C  C  C  C



$$

PHZ180-120200-
MIDWAY ATOLL
28.22N 177.37W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         NE NE NE NE NE NE NE NE  E  E  E  E  E  E  S  S  S  S  S  S  S
WIND SPD         16 16 13 13 12 12 11 11 10 10 12 12  9  9 15 15 23 23 21 21 15
WIND GUST        20 20 16 16 15 15 13 13 12 12 15 15 11 11 19 19 30 30 27 27 19
SIG WAVE HGT      6  6  6  6  5  5  5  5  5  5  5  5  5  5  6  6  6  6  6  6  7
TSTMS                                                 S  S  S  S  C  C  C  C  C



$$

PHZ180-120200-
LISIANSKI ATOLL
26.08N 174.00W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         SW SW SW SW  W  W SW SW SW SW SW SW  S  S  S  S  S  S  S  S SE
WIND SPD         12 12 14 14 12 12 13 13 18 18 17 17 15 15 16 16 16 16 12 12  9
WIND GUST        15 15 18 18 15 15 16 16 23 23 22 22 19 19 20 20 20 20 15 15 11
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  6  6  6  6  6  6  6  6  6  6  5
TSTMS             C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S



$$

PHZ180-120200-
PEARL & HERMES ATOLL
27.83N 175.83W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         NE NE NE NE NE NE  E  E  E  E  E  E  S  S  S  S  S  S  S  S  S
WIND SPD         14 14 12 12 12 12 12 12 11 11 10 10 20 20 18 18 19 19 18 18 14
WIND GUST        18 18 15 15 15 15 15 15 13 13 12 12 26 26 23 23 24 24 23 23 18
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  6  6  6  6  6  6  7  7  6
TSTMS             S  S  S  S                          S  S  S  S  S  S  S  S  S



$$

PHZ180-120200-
FRENCH FRIGATE SHOALS
23.86N 166.27W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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          S  S  S  S  S  S SE SE SE SE SE SE  E  E  E  E  E  E  E  E NE
WIND SPD          9  9  9  9  8  8 11 11 11 11 10 10  9  9 11 11 12 12 11 11 13
WIND GUST        11 11 11 11  9  9 13 13 13 13 12 12 11 11 13 13 15 15 13 13 16
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  5  5  4  4  4  4  4  4  4



$$

PHZ180-120200-
NIHOA
23.06N 161.92W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 SE SE  E  E  E  E  E  E  E  E NE NE NE NE NE
WIND SPD          5  5  6  6  6  6  9  9  9  9 11 11 12 12 12 12 13 13 14 14 14
WIND GUST         5  5  7  7  7  7 11 11 11 11 13 13 15 15 15 15 16 16 18 18 18
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  4  4  4  4  4  4  4  4  4  4  4



$$

PHZ180-120200-
KINGMAN REEF
6.44N 162.34W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 11 11 12 12 14 14 13 13 11 11 11 11 11 11 11 11 11 11  9
WIND GUST        11 11 13 13 15 15 18 18 16 16 13 13 13 13 13 13 13 13 13 13 11
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  4  4  4  4  4  4  4  4  4
TSTMS                         C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S



$$

PHZ180-120200-
JOHNSTON ATOLL
16.74N 169.52W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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  E  E  E  E  E  E  E
WIND SPD          7  7  9  9 11 11 13 13 13 13 14 14 14 14 15 15 16 16 17 17 16
WIND GUST         8  8 11 11 13 13 16 16 16 16 18 18 18 18 19 19 20 20 22 22 20
SIG WAVE HGT      5  5  5  5  4  4  4  4  4  4  4  4  4  4  5  5  5  5  5  5  6



$$

PHZ180-120200-
PALMYRA ATOLL
5.92N 162.00W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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 11 11 12 12 13 13 10 10 10 10 11 11 11 11 11 11 12 12 10
WIND GUST        11 11 13 13 15 15 16 16 12 12 12 12 13 13 13 13 13 13 15 15 12
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  4  4  4  4  4  4  4  4  4  4  4
TSTMS                         C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S



$$

PHZ180-120200-
CHRISTMAS ISLAND
2.1N 157.8W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         14 14 11 11 12 12 14 14 14 14 14 14 14 14 15 15 15 15 15 15 16
WIND GUST        18 18 13 13 15 15 18 18 18 18 18 18 18 18 19 19 19 19 19 19 20
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5



$$

PHZ180-120200-
FANNING ISLAND
5.92N 162.00W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         12 12 12 12 11 11 11 11 12 12 13 13 14 14 15 15 15 15 14 14 14
WIND GUST        15 15 15 15 13 13 13 13 15 15 16 16 18 18 19 19 19 19 18 18 18
SIG WAVE HGT      5  5  5  5  5  5  5  5  4  4  4  4  4  4  5  5  5  5  5  5  5
TSTMS             S  S  S  S  S  S  S  S



$$

PHZ180-120200-
MARO REEF
25.33N 170.5W
439 AM HST MON AUG 11 2025

DATE             MON 08/11/25            TUE 08/12/25            WED 08/13/25
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         SW SW SW SW SW SW  S  S  S  S  S  S  S  S SE SE SE SE  E  E  E
WIND SPD         14 14 15 15 14 14 15 15 16 16 15 15 10 10 12 12 11 11  9  9 10
WIND GUST        18 18 19 19 18 18 19 19 20 20 19 19 12 12 15 15 13 13 11 11 12
SIG WAVE HGT      5  5  5  5  5  5  5  5  6  6  6  6  6  6  5  5  5  5  5  5  4
TSTMS             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S



$$