210
FZHW52 PHFO 210115
SRFHFO
SURF ZONE FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
315 PM HST MON JUL 20 2026
DISCUSSION
SURF OBSERVATIONS CONTINUE TO SHOW ADVISORY LEVEL SURF AFFECTING
SOUTH FACING SHORES TODAY. A HIGH SURF ADVISORY REMAINS IN EFFECT
THROUGH TUESDAY AFTERNOON, DURING WHICH TIME THE SWELL IS EXPECTED TO
HOLD AND KEEP SURF AT LOWER-END ADVISORY LEVELS. THIS SWELL WILL THEN
SLOWLY FADE DURING THE MIDDLE OF THE WEEK. A NEW LONG-PERIOD SOUTH
SWELL ARRIVES TUESDAY NIGHT, BUILDS ON WEDNESDAY, AND PEAKS ON
THURSDAY, KEEPING SURF ELEVATED ABOVE THE SUMMERTIME AVERAGE THROUGH
THE WEEKEND.
SURF ALONG EAST-FACING SHORES WILL REMAIN SLIGHTLY BELOW SEASONAL
LEVELS TODAY THROUGH WEDNESDAY AS THE TRADES EASE UPSTREAM OF THE
ISLANDS. EAST SHORE SURF SHOULD THEN BUILD BACK CLOSE TO SEASONAL
LEVELS LATE THIS WEEK AND THROUGH THE WEEKEND AS STRONGER TRADES
RETURN OVER AND UPSTREAM ON THE ISLANDS. ADDITIONALLY, SWELL GENERATED
BY FORMER TROPICAL CYCLONE ELIDA MAY GIVE A SLIGHT BOOST TO EAST
SHORE SURF DURING THE MIDDLE OF THE WEEK. THIS WEEKEND, LARGER SURF
FOR EAST SHORES GENERATED BY TROPICAL STORM FAUSTO IS POSSIBLE.
SURF ALONG NORTH-FACING SHORES WILL REMAIN AT FLAT TO TINY LEVELS
THROUGH THE WEEKEND.
HIZ003-029>031-220215-
KAUAI-
315 PM HST MON JUL 20 2026
..HIGH SURF ADVISORY FOR SOUTH FACING SHORES
__________________________________________________________________
TONIGHT TUESDAY
SHORES SURF SURF
PM AM AM PM
__________________________________________________________________
NORTH FACING 0-2 0-2 0-2 0-2
WEST FACING 4-6 4-6 4-6 4-6
SOUTH FACING 7-10 7-10 7-10 7-10
EAST FACING 2-4 2-4 2-4 2-4
TONIGHT
WEATHER.....................MOSTLY CLOUDY. SCATTERED SHOWERS.
LOW TEMPERATURE.............IN THE MID 70S.
WINDS.......................EAST WINDS 10 TO 15 MPH.
TIDES...
HANALEI BAY..............HIGH 1.3 FEET 06:27 PM HST.
LOW 0.2 FEET 01:33 AM HST.
NAWILIWILI...............HIGH 1.2 FEET 07:28 PM HST.
LOW 0.2 FEET 02:55 AM HST.
TUESDAY
WEATHER.....................PARTLY SUNNY. SCATTERED SHOWERS.
HIGH TEMPERATURE............IN THE MID 80S.
WINDS.......................EAST WINDS AROUND 10 MPH.
TIDES...
HANALEI BAY..............HIGH 1.7 FEET 10:04 AM HST.
NAWILIWILI...............HIGH 1.5 FEET 11:05 AM HST.
SUNRISE.....................6:06 AM HST.
SUNSET......................7:22 PM HST.
HIZ006-007-009-032>035-220215-
OAHU-
315 PM HST MON JUL 20 2026
..HIGH SURF ADVISORY FOR SOUTH FACING SHORES
__________________________________________________________________
TONIGHT TUESDAY
SHORES SURF SURF
PM AM AM PM
__________________________________________________________________
NORTH FACING 0-2 0-2 0-2 0-2
WEST FACING 5-7 5-7 5-7 5-7
SOUTH FACING 7-10 7-10 7-10 7-10
EAST FACING 2-4 2-4 2-4 2-4
TONIGHT
WEATHER.....................MOSTLY CLOUDY. OCCASIONAL SHOWERS.
LOW TEMPERATURE.............IN THE MID 70S.
WINDS.......................EAST WINDS 10 TO 15 MPH.
TIDES...
HONOLULU.................LOW 0.9 FEET 03:39 PM HST.
HIGH 1.2 FEET 08:17 PM HST.
LOW 0.1 FEET 03:19 AM HST.
WAIANAE..................LOW 0.9 FEET 03:57 PM HST.
HIGH 1.1 FEET 08:37 PM HST.
LOW 0.1 FEET 03:37 AM HST.
HALEIWA..................HIGH 1.0 FEET 07:15 PM HST.
LOW 0.1 FEET 01:14 AM HST.
MOKUOLOE.................HIGH 1.7 FEET 05:58 PM HST.
LOW 0.3 FEET 02:04 AM HST.
TUESDAY
UV INDEX....................EXTREME.
WEATHER.....................MOSTLY CLOUDY. OCCASIONAL SHOWERS.
HIGH TEMPERATURE............IN THE MID 80S.
WINDS.......................EAST WINDS 10 TO 15 MPH.
TIDES...
HONOLULU.................HIGH 1.7 FEET 11:10 AM HST.
LOW 0.9 FEET 05:58 PM HST.
WAIANAE..................HIGH 1.5 FEET 11:30 AM HST.
HALEIWA..................HIGH 1.3 FEET 10:08 AM HST.
LOW 0.7 FEET 03:53 PM HST.
MOKUOLOE.................HIGH 1.6 FEET 11:03 AM HST.
SUNRISE.....................6:01 AM HST.
SUNSET......................7:15 PM HST.
HIZ017-018-045>050-220215-
MAUI-
315 PM HST MON JUL 20 2026
..HIGH SURF ADVISORY FOR SOUTH FACING SHORES
__________________________________________________________________
TONIGHT TUESDAY
SHORES SURF SURF
PM AM AM PM
__________________________________________________________________
NORTH FACING 0-2 0-2 0-2 0-2
WEST FACING 3-5 3-5 3-5 3-5
SOUTH FACING 7-10 7-10 7-10 7-10
EAST FACING 2-4 2-4 2-4 2-4
TONIGHT
WEATHER.....................MOSTLY SUNNY UNTIL 6 PM, THEN MOSTLY
CLOUDY. NUMEROUS SHOWERS.
LOW TEMPERATURE.............IN THE LOWER 70S.
WINDS.......................EAST WINDS 10 TO 15 MPH.
TIDES...
KAHULUI..................HIGH 1.8 FEET 05:57 PM HST.
LOW 0.4 FEET 01:39 AM HST.
TUESDAY
WEATHER.....................PARTLY SUNNY. NUMEROUS SHOWERS.
HIGH TEMPERATURE............IN THE MID 80S.
WINDS.......................EAST WINDS 10 TO 15 MPH.
TIDES...
KAHULUI..................HIGH 1.6 FEET 10:07 AM HST.
LOW 1.5 FEET 02:03 PM HST.
HIGH 1.6 FEET 05:35 PM HST.
SUNRISE.....................5:56 AM HST.
SUNSET......................7:09 PM HST.
HIZ052>054-220215-
BIG ISLAND WINDWARD AND SOUTHEAST-
315 PM HST MON JUL 20 2026
..HIGH SURF ADVISORY FOR SOUTH FACING SHORES
__________________________________________________________________
TONIGHT TUESDAY
SHORES SURF SURF
PM AM AM PM
__________________________________________________________________
NORTH FACING 0-2 0-2 0-2 0-2
EAST FACING 3-5 3-5 3-5 3-5
SOUTH FACING 7-10 7-10 7-10 7-10
TONIGHT
WEATHER.....................MOSTLY CLOUDY. NUMEROUS SHOWERS.
LOW TEMPERATURE.............IN THE LOWER 70S.
WINDS.......................EAST WINDS AROUND 5 MPH.
TIDES...
HILO BAY.................HIGH 1.8 FEET 07:04 PM HST.
LOW 0.3 FEET 02:23 AM HST.
TUESDAY
WEATHER.....................MOSTLY CLOUDY. NUMEROUS SHOWERS.
HIGH TEMPERATURE............IN THE LOWER 80S.
WINDS.......................EAST WINDS 5 TO 10 MPH.
TIDES...
HILO BAY.................HIGH 1.8 FEET 10:12 AM HST.
LOW 1.4 FEET 03:41 PM HST.
SUNRISE.....................5:52 AM HST.
SUNSET......................7:01 PM HST.
HIZ023-026-051-220215-
BIG ISLAND LEEWARD-
315 PM HST MON JUL 20 2026
..HIGH SURF ADVISORY FOR SOUTH FACING SHORES
__________________________________________________________________
TONIGHT TUESDAY
SHORES SURF SURF
PM AM AM PM
__________________________________________________________________
WEST FACING 4-6 4-6 4-6 4-6
SOUTH FACING 7-10 7-10 7-10 7-10
TONIGHT
WEATHER.....................MOSTLY CLEAR.
LOW TEMPERATURE.............IN THE LOWER 70S.
WINDS.......................SOUTHWEST WINDS AROUND 5 MPH, BECOMING
NORTH AFTER MIDNIGHT.
TIDES...
KONA.....................HIGH 1.4 FEET 07:42 PM HST.
LOW 0.2 FEET 03:00 AM HST.
KAWAIHAE.................LOW 1.0 FEET 03:19 PM HST.
HIGH 1.4 FEET 08:14 PM HST.
LOW 0.1 FEET 03:11 AM HST.
TUESDAY
WEATHER.....................SUNNY UNTIL 12 PM, THEN MOSTLY CLOUDY.
SCATTERED SHOWERS.
HIGH TEMPERATURE............IN THE UPPER 80S.
WINDS.......................SOUTH WINDS AROUND 5 MPH, BECOMING WEST
IN THE AFTERNOON.
TIDES...
KONA.....................HIGH 1.5 FEET 10:50 AM HST.
LOW 0.9 FEET 04:18 PM HST.
KAWAIHAE.................HIGH 1.8 FEET 10:59 AM HST.
LOW 1.0 FEET 05:42 PM HST.
SUNRISE.....................5:56 AM HST.
SUNSET......................7:05 PM HST.
__________________________________________________________________
PRODUCT LEGEND:
SURF: HEIGHT OF THE SURF FROM TROUGH TO CREST (FACE VALUE)
IN FEET.
TIDES: HEIGHTS DISPLAYED ARE RELATIVE TO THE MEAN LOWER LOW
WATER (MLLW) DATUM IN FEET.
SURF HEIGHTS CAN VARY SIGNIFICANTLY FROM BEACH TO BEACH ALONG A
COASTLINE. SURF LARGER THAN THE UPPER END OF THE RANGE PROVIDED IN
THE FORECAST WILL OCCUR PERIODICALLY, SOMETIMES UP TO A FEW HOURS
APART. EXPECT TO ENCOUNTER RIP CURRENTS IN OR NEAR THE SURF ZONE,
WITH RIP CURRENT STRENGTH INCREASING WITH SURF SIZE. SWIMMERS ARE
URGED TO EXERCISE CAUTION AT ALL TIMES AND ENTER THE WATER NEAR A
LIFEGUARD.
FOR THE LATEST BEACH HAZARD AND SAFETY INFORMATION AT INDIVIDUAL
BEACHES IN HAWAII REFER TO:
HTTPS://HAWAIIBEACHSAFETY.COM
__________________________________________________________________
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