Marine Forecast Matrix
Issued by NWS

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145
FXPA41 PHFO 301506
MFMN10

MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
506 AM HST SAT AUG 30 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.



PHZ180-310200-
BUOY 51101
24.31N 162.08W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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          9  9  7  5  5  6  6  5  5  5  4  4  6  6  6  6  7  7  7  7  7
WIND GUST        12 13  9  6  8  9  8  7  8  8  5  5  9  9  8  8 10 10 10 10  9
SIG WAVE HGT      4  4  5  5  5  5  5  5  5  5  5  5  4  5  5  5  5  6  6  6  6



$$

PHZ180-310200-
BUOY 51000
23.54N 153.90W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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  S  S  S  S  S  S SE SE SE SE  E  E SE SE SE SE  E  E  E
WIND SPD          4  6  8  9  8  8  8  8  8  8  7  7  7  7  6  6  8  8  5  5  5
WIND GUST         6  8 11 12 11 12 12 12 12 12  9  9  9  9  9  9 11 11  7  7  7
SIG WAVE HGT      4  4  4  4  4  4  5  5  5  5  5  5  5  5  5  5  6  6  6  6  6



$$

PHZ180-310200-
BUOY 51004
17.42N 152.51W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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         19 20 19 17 17 16 15 15 16 16 15 15 12 12 13 13 14 14 14 14 14
WIND GUST        27 28 26 24 24 23 21 21 23 23 21 21 17 17 18 18 20 20 20 20 20
SIG WAVE HGT      7  7  7  7  7  7  7  6  6  6  6  6  6  6  6  6  6  6  6  6  6



$$

PHZ180-310200-
BUOY 51002
17.17N 157.84W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD         15 15 16 17 18 18 18 20 20 20 20 20 20 20 15 15 19 19 17 17 18
WIND GUST        21 21 22 24 25 25 26 28 29 29 28 28 28 28 21 21 27 27 24 24 25
SIG WAVE HGT      6  6  6  6  6  6  6  6  6  6  7  7  7  7  7  7  7  7  7  6  6
TSTMS                                     S  S  S  S  S  S  S  S



$$

PHZ180-310200-
BUOY 51003
19.04N 160.64W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE  E  E  E
WIND SPD          7  8  7  7  8  8  7  8  6  6  6  6  9  9  9  9 12 12 11 11 11
WIND GUST         9 11  9 10 11 11 10 11  8  8  9  9 13 13 13 13 17 17 16 16 15
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  5  6  6  6  6  6  6  6  6



$$

PHZ180-310200-
KURE ATOLL
28.42N 178.33W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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          N  N  W NW NW NW  W  W  W  W  W  W SW SW SW SW  S  S SW SW SW
WIND SPD          2  1  3  4  4  3  3  4  4  4  5  5  3  3  5  5  8  8  8  8  4
WIND GUST         3  2  4  6  5  4  4  5  6  6  8  8  5  5  7  7 11 11 11 11  6
SIG WAVE HGT      4  4  4  4  4  4  4  5  5  6  6  6  6  6  6  6  6  6  6  6  6



$$

PHZ180-310200-
MIDWAY ATOLL
28.22N 177.37W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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          N  W  W NW NW NW  W  W  W  W  W  W  W  W SW SW SW SW SW SW  W
WIND SPD          0  1  2  4  4  4  3  5  5  5  6  6  5  5  5  5  7  7  7  7  3
WIND GUST         0  1  2  5  6  5  5  6  7  7  9  9  7  7  7  7 10 10 10 10  4
SIG WAVE HGT      4  4  4  4  4  4  4  5  5  5  6  6  6  6  6  6  6  6  6  6  6



$$

PHZ180-310200-
LISIANSKI ATOLL
26.08N 174.00W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 SE SE SE SE  S  S SE
WIND SPD          6  7  5  4  5  5  3  3  2  2  1  1  3  3  3  3  4  4  4  4  2
WIND GUST         9  9  7  5  7  6  5  4  3  3  2  2  4  4  4  4  6  6  5  5  2
SIG WAVE HGT      5  5  5  5  4  4  4  4  4  4  5  5  5  5  5  5  6  6  5  5  5



$$

PHZ180-310200-
PEARL & HERMES ATOLL
27.83N 175.83W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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         NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W SW SW  W  W  W
WIND SPD          3  4  2  4  5  4  5  6  5  5  6  6  5  5  6  6  7  7  7  7  3
WIND GUST         5  6  3  5  7  5  7  9  7  7  9  9  7  7  8  8  9  9 10 10  4
SIG WAVE HGT      4  4  4  4  4  4  4  4  5  5  5  5  6  6  6  6  6  6  5  5  6



$$

PHZ180-310200-
FRENCH FRIGATE SHOALS
23.86N 166.27W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 SE SE  E  E SE SE  E  E  E  E  E
WIND SPD          8  7  6  6  7  6  4  4  5  5  3  3  4  4  6  6  6  6  6  6  6
WIND GUST        11 10  8  9 10  9  6  5  6  6  4  4  5  5  8  8  9  9  8  8  9
SIG WAVE HGT      5  5  5  5  5  5  5  5  5  5  5  5  4  4  5  5  5  5  6  6  6



$$

PHZ180-310200-
NIHOA
23.06N 161.92W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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  8  7  9  8  6  6  7  7  7  7  9  9  8  8  9  9 10 10 11
WIND GUST        14 13 11 10 12 11  9  8 10 10  9  9 12 12 11 11 12 12 13 13 16
SIG WAVE HGT      4  4  4  4  5  5  5  5  5  5  5  5  4  4  5  5  5  5  6  6  6



$$

PHZ180-310200-
KINGMAN REEF
6.44N 162.34W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 SE SE  E  E NE NE  E  E  E  E  E
WIND SPD         16 17 15 16 17 14 13 12 13 13  9  9  6  6  4  4  4  4  4  4  8
WIND GUST        22 24 22 22 23 20 18 16 18 18 13 13  8  8  6  6  6  6  6  6 11
SIG WAVE HGT      6  6  7  7  7  7  7  7  7  6  6  6  6  6  6  6  6  5  5  5  5
TSTMS             C  C  C  C  S  S  S  S  S  S  S  S                          S



$$

PHZ180-310200-
JOHNSTON ATOLL
16.74N 169.52W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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  E SE SE SE  E SE SE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD         13 16 14 13 11 11  9  9 10 10  8  8 10 10 10 10 11 11 10 10 11
WIND GUST        18 22 19 18 16 16 12 13 14 14 11 11 14 14 13 13 16 16 14 14 15
SIG WAVE HGT      6  6  6  6  6  6  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5



$$

PHZ180-310200-
PALMYRA ATOLL
5.92N 162.00W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 SE SE SE SE  E  E  E  E  E  E  E
WIND SPD         15 18 19 18 16 15 14 13 14 14  9  9  7  7  5  5  4  4  5  5  8
WIND GUST        21 25 27 25 23 21 19 18 19 19 13 13  9  9  7  7  6  6  7  7 12
SIG WAVE HGT      7  7  7  7  7  7  7  7  7  7  6  6  6  6  6  6  6  5  5  5  5
TSTMS             C  C  C  C  S  S  S  S                                      S



$$

PHZ180-310200-
CHRISTMAS ISLAND
2.1N 157.8W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 SE SE SE SE  E  E  E  E SE SE  E  E  E
WIND SPD         20 17 19 17 19 18 18 17 15 15 14 14 13 13 12 12 12 12  9  9 10
WIND GUST        28 24 26 24 26 25 25 23 21 21 19 19 19 19 17 17 16 16 12 12 13
SIG WAVE HGT      8  8  7  7  7  7  7  7  7  7  7  6  6  6  6  6  6  6  6  5  5



$$

PHZ180-310200-
FANNING ISLAND
5.92N 162.00W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 SE SE SE SE SE SE  E  E  E  E  E  E  E  E SE SE  E
WIND SPD         21 19 16 17 18 17 16 13 12 12 10 10  9  9  7  7  6  6 11 11 10
WIND GUST        30 26 23 24 25 23 22 19 17 17 14 14 13 13 10 10  9  9 16 16 14
SIG WAVE HGT      8  8  8  8  7  7  7  7  7  7  6  6  6  6  6  6  6  6  5  5  5



$$

PHZ180-310200-
MARO REEF
25.33N 170.5W
506 AM HST SAT AUG 30 2025

DATE             SAT 08/30/25            SUN 08/31/25            MON 09/01/25
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 NE NE NE  E  E  E  E  E SE SE  E  E SE SE SE SE SE SE SE
WIND SPD          7  5  5  6  5  5  4  4  3  3  4  4  4  4  5  5  5  5  5  5  5
WIND GUST        10  8  7  8  7  7  6  5  5  5  6  6  6  6  7  7  7  7  7  7  6
SIG WAVE HGT      5  5  5  5  5  5  5  4  4  4  4  5  5  5  5  5  5  6  6  6  6



$$