High Surf, Niihau
- When
- September 13, 11:00 AM HST to September 15, 2:00 AM HST
- Where
- Niihau forecast zone
- Reported by
- Trained Spotter
- Coordinates
- 22.011, -159.705 (the zone’s center; the record gives no point)
A strong low southeast of New Zealand generated surf of 6 to 10 feet along the south shores of all the Hawaiian Islands. There were no reports of serious injuries or property damage.
Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS HFO wrote it up.
A strong low southeast of New Zealand generated surf of 6 to 10 feet along the south shores of all the Hawaiian Islands. There were no reports of serious injuries or property damage.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Honolulu, HI wrote its last area forecast discussion before the first event at Sep 13, 9:30 AM HST, 1 hour 30 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE HONOLULU HI 930 AM HST THU SEP 13 2007 .SYNOPSIS... HIGH PRESSURE LOCATED FAR NORTHEAST OF THE HAWAIIAN ISLANDS WILL MAINTAIN MODERATE TRADE WINDS INTO NEXT WEEK. THE TRADE WINDS WILL BRING SHOWERS TO THE WINDWARD AND MOUNTAIN AREAS WITH A FEW OF THESE SPILLING OVER TO THE LEEWARD COMMUNITIES. && .DISCUSSION... THE CURRENT LIGHT TO MODERATE TRADES WILL BE FIRMING UP TO MODERATE STATEWIDE OVER THE WEEKEND AS A STRENGTHENING HIGH PRESSURE SYSTEM MOVES CLOSER TO THE ISLANDS. A LARGE SHOWERS AREA ASSOCIATED WITH A TROUGH CONTINUES TO PRESS WESTWARD TOWARD THE BIG ISLAND. IT LOOKS LIKE THE NORTHERN PORTION OF THIS AREA WILL CATCH WINDWARD BIG ISLAND TONIGHT AND WINDWARD MAUI TOWARD DAY BREAK FRIDAY. THE LEADING EDGE OF THE SHOWER AREA IS ROUGHLY 190 MILES EAST OF CAPE KUMUKAHI...MOVING WEST AT 12 MPH. WEATHER RADAR AND SATELLITE IMAGERY SHOWS PLENTY OF CLOUDS AND SHOWERS OVER THE WINDWARD AND MOUNTAIN AREAS AND ADJACENT WINDWARD WATERS...MORE SO THAN PAST SEVERAL MORNINGS. SO THE SCATTERED SHOWERS WILL LINGER A LITTLE LONGER THIS MORNING. THE TOPS OF THESE SHOWERS ARE AROUND 10 THOUSAND FEET. THE GFS MODEL HAS BACKED OFF ON THE STRENGTH OF THE HIGH NORTHEAST OF THE ISLANDS FROM PREVIOUS RUNS...WITH THE MAX STRUGGLING TO REACH 1030 MILLIBARS WEDNESDAY. THEREFORE...WE DO NOT BELIEVE THE TRADES WILL REACH SMALL CRAFT IN THE WATERS AROUND THE BIG ISLAND DURING THIS FORECAST PACKAGE. && .MARINE... THE SOUTH SWELL IS A LITTLE INCONSISTENT JUDGING FROM BUOY DATA. HE SURF IS TOPPING OUT AT 8 FEET THOUGH NOT AS CONSISTENT AS WE WANT IT TO BE. THE SOUTH SWELL WILL BE A TAD SMALLER TOMORROW. WILL CONTINUE WITH THE HIGH SURF ADVISORY FOR THE SOUTH FACING SHORES. && .HFO WATCHES/WARNINGS/ADVISORIES... HIGH SURF ADVISORY UNTIL 12 PM HST FRIDAY FOR SOUTH FACING SHORES. && LAU
The national radar mosaic for the moment the first event began.
12 high surf. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Hawaii in 2007Every state in 2007This day in weather historyWarnings in Hawaii, September 2007
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 55367, 55368, 55369, 55370, 55371, 55372, 55373, 55374, 55375, 55376, 55377, 55378.