High Surf, Big Island North and East
- When
- February 3, 2:00 PM HST to February 7, 2:00 AM HST
- Where
- Big Island North and East forecast zone
- Reported by
- TRAINED SPOTTER
A trade wind swell generated surf of 6 to 12 feet along the east-facing shores of the Big Island of Hawaii. No serious property damage or injuries were reported.
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 trade wind swell generated surf of 6 to 12 feet along the east-facing shores of the Big Island of Hawaii. No serious property damage or injuries were reported.
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 Feb 3, 10:00 AM HST, 4 hours earlier.
HAWAIIAN ISLANDS FORECAST DISCUSSION NATIONAL WEATHER SERVICE HONOLULU HI 1000 AM HST THU FEB 3 2005 .SYNOPSIS... A TROUGH OVER THE ISLANDS WILL SLOWLY WEAKEN THROUGH THE WEEKEND. CLOUD COVER AND THE LIKELIHOOD OF HEAVY SHOWERS WILL GRADUALLY DECREASE AS THE TROUGH WEAKENS. THE TROUGH IS ALSO KEEPING WINDS LIGHT OVER THE ISLANDS. AS THE TROUGH WEAKENS...TRADE WINDS WILL RETURN BY EARLY NEXT WEEK. && .DISCUSSION... A NORTHEAST TO SOUTHWEST TROUGH...AT THE SURFACE AND ALOFT...REMAINS OVER THE MAIN HAWAIIAN ISLANDS. WITH THE TROUGH OVER THE ISLANDS... THE ATMOSPHERE CONTINUES TO BE SOMEWHAT UNSTABLE. RAIN GAGES ON KAUAI AND OAHU HAVE RECORDED LOCALLY HEAVY SHOWERS THIS MORNING. RADAR IMAGERY ALSO SHOWS LINES OF HEAVY SHOWERS OR THUNDERSTORMS SOUTHEAST OF THE BIG ISLAND. EARLY MORNING REPORTS FROM MAUNA KEA AND MAUNA LOA SHOWED THAT WINDS HAD DROPPED AND NO SIGNIFICANT SNOW WAS FALLING SO WE CANCELLED THE WINTER STORM WARNING. IT APPEARS THAT A RAPIDLY MOVING SHORT WAVE TROUGH BOOSTED THE WINDS OVERNIGHT...THEN MOVED RAPIDLY OFF TO THE NORTH. WITH THE TROUGH OVER THE ISLANDS...SURFACE WINDS ARE FROM THE SOUTHEAST EAST OF THE BIG ISLAND...FROM THE NORTHEAST WEST OF KAUAI AND LIGHT AND VARIABLE OVER THE ISLANDS. SATELLITE DATA AND SURFACE REPORTS SHOW A LOW SOUTHWEST OF THE ISLANDS AND SUGGEST THERE MAY ALSO BE A LOW NORTHEAST OF THE ISLANDS. THE COMPUTER MODELS ALL SHOW A TROUGH REMAINING OVER THE ISLANDS AND GRADUALLY WEAKENING...BUT THE MODELS CONTINUE TO DIFFER ON THE DETAILS. THE CLOUDS AND RAIN ASSOCIATED WITH THE TROUGH WILL GENERALLY BE MOVING SOUTHEAST AND WEAKENING BUT BOTH THE GFS AND NAM MODELS SHOW A NEW LOW DEVELOPING NEAR THE ISLANDS AND MOVING NORTHWEST. THAT MAY CAUSE THE CLOUDS AND SHOWERS TO TEMPORARILY SHIFT BACK NORTHWESTWARD SATURDAY. MOST OF THE CLOUDS AND WEATHER ASSOCIATED WITH THE TROUGH SHOULD DISSIPATE BY SUNDAY EVENING. A SURFACE RIDGE WILL BUILD NORTH OF THE ISLANDS EARLY NEXT WEEK BRINGING A RETURN OF TRADE WINDS. THE MEDIUM-RANGE VERSION OF THE GFS...THE GFS150...SHOWS TRADES PERSISTING THROUGH NEXT WEEK. THE COMPUTER MODELS HAVE NOT BEEN PERFORMING TOO WELL LATELY SO IT WOULD BE NO SURPRISE IF THE FORECASTS REQUIRE MORE CHANGES OVER THE NEXT FEW DAYS. && .HFO WATCHES/WARNINGS/ADVISORIES... FLASH FLOOD WATCH FOR ALL ISLANDS THROUGH TODAY. && DONALDSON
2 high surf. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Hawaii in 2005Every state in 2005This day in weather historyWarnings in Hawaii, February 2005
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: 5441528, 5441529.