Hawaii, 2007

Drought in Hawaii, August 1 to 31, 2007

August 1 to 31, 2007 · NWS HFO · 1 event in 1 county or zone

Dry condition remained severe in parts of Upcounty Maui in August. A mandatory 10 percent reduction in water consumption by all non-agricultural customers was kept in effect.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS HFO wrote it up.

Dry condition remained severe in parts of Upcounty Maui in August. A mandatory 10 percent reduction in water consumption by all non-agricultural customers was kept in effect. No crop damage estimates were available.

This portion of Maui County was placed in the D2 classification in the Drought Monitor as of June 12th, 2007.

What forecasters said that day

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 Jul 31, 8:30 PM HST, 3 hours 30 minutes earlier.

Area forecast discussion, Jul 31, 8:30 PM HST, 3 hours 30 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HONOLULU HI
830 PM HST TUE JUL 31 2007

.SYNOPSIS...THE LIGHT TO MODERATE TRADE WINDS PRESENTLY BLOWING
ACROSS OUR ISLANDS WILL STRENGTHEN A BIT LATE FRIDAY AS A STRONG
HIGH PRESSURE CENTER BUILDS FAR TO THE NORTH NORTHEAST. SCATTERED
SHOWERS WILL MOVE ONTO THE ISLANDS LATER TONIGHT AND THEN DECREASE
BY MID MORNING WEDNESDAY. THEY WILL MAINLY AFFECT WINDWARD OR MAUKA
AREAS. OTHERWISE ANOTHER MOSTLY SUNNY DAY IS EXPECTED WEDNESDAY.

&&

.DISCUSSION...SHOWERS APPARENT ON SATELLITE IMAGERY SHOULD FILL IN
SOMEWHAT DURING THE NIGHT AND MAY AT TIMES BE MODERATE IN STRENGTH.
THE ENHANCEMENT OF THESE SHOWERS WILL BE DUE TO THE INFLUENCE OF THE
WEAK UPPER TROUGH STRETCHED OUT FROM NORTH OF THE ISLANDS TO WEST OF
KAUAI. THIS TROUGH CONTINUES TO PRODUCE SOMEWHAT UNSTABLE
ATMOSPHERIC CONDITIONS AND WILL PULL UP VARIABLE...MOSTLY THIN...
CIRRUS CLOUDINESS WEDNESDAY. WATER VAPOR IMAGERY DOES NOT HOWEVER
INDICATE MUCH MOISTURE ASSOCIATED WITH THIS UPPER TROUGH AND
TEMPERATURES AT MID ATMOSPHERIC LEVELS ARE NOT VERY COLD...SO
CONVECTIVE THREAT IS LOW. THROUGH THE NEXT FEW DAYS THE UPPER LOW TO
THE NORTH CONSOLIDATES AT BOTH HIGH AND MID LEVELS AND FINALLY LIFTS
OUT TO THE NORTHWEST THIS WEEKEND. WITHOUT A BETTER SOURCE OF
MOISTURE BEING ADVECTED INTO OUR AREA AND ALSO BECAUSE THE LARGE
SURFACE HIGH FAR TO THE NORTH NORTHEAST STRENGTHENS SIGNIFICANTLY
THE RESULTING SHOWER ACTIVITY WILL RESEMBLE THE RATHER TYPICAL
TRADE SHOWER PATTERN. THERE MAY BE A SLIGHT INCREASE IN TRADE
SHOWERS HOWEVER DURING THE WEEKEND WHEN TRADES PICK UP A NOTCH.

NEXT FORECAST PACKAGE MAY DELAY THE ONSET OF INCREASED TRADE WINDS
UNTIL FRIDAY NIGHT. THIS IS DUE TO THE PROXIMITY OF THE UPPER LOW.
OTHERWISE NO CHANGES FROM PREVIOUS FORECAST EXPECTED.

&&

.MARINE...THE POSSIBILITY EXISTS FOR SMALL CRAFT ADVISORIES OVER THE
WEEKEND FOR THE WINDIER AREAS SUCH AS THE ALENUIHAHA...PAILOLO
CHANNELS...SOUTH BIG ISLAND WATERS AND MAALAEA BAY ON MAUI BY FRIDAY
NIGHT.

&&

.HFO WATCHES/WARNINGS/ADVISORIES...
NONE.

&&

HOAG

Event by event

1 drought. Local standard time, as filed.

Drought, Leeward Haleakala

When
August 1, 12:00 AM HST to August 31, 11:59 PM HST
Where
Leeward Haleakala forecast zone
Reported by
County Official

What these are

Drought
A drought reaching severe (D2) or worse on the US Drought Monitor, or with notable impacts.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Hawaii in 2007Every state in 2007This day in weather historyWarnings in Hawaii, August 2007

Sources

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: 49788.