543
FNUS70 PHFO 202237
FWSHFO

Spot Forecast for Hurricane Lala SAR...Hawaii Fire Department
National Weather Service Honolulu HI
1237 PM HST Thu Aug 20 2026

Forecast is based on forecast start time of 1800 HST on August 20.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
Winds increasing tonight and remaining higher through the weekend.
Isolated trade wind showers through Saturday. Chance of precipitation
increases slightly Saturday night, then increases dramatically Sunday
as (what will by then be called) Moke nears. Moke is currently forecast
to be smaller, weaker, and farther south than Lala, but will still
bring increased wind and rain to the Big Island.

.TONIGHT...

Sky/weather.........Mostly clear.
Chance of pcpn......10 percent.
Min temperature.....Around 74.
Max humidity........89 percent.
Surface winds (mph).Northeast winds 13 to 17 mph.

.FRIDAY...

Sky/weather.........Mostly sunny. Isolated showers in the
                    afternoon.
Chance of pcpn......20 percent.
Max temperature.....Around 81.
Min humidity........66 percent.
Surface winds (mph).Northeast winds 16 to 23 mph.

.FRIDAY NIGHT...

Sky/weather.........Clear.
Chance of pcpn......0 percent.
Min temperature.....Around 75.
Max humidity........78 percent.
Surface winds (mph).Northeast winds 20 to 22 mph decreasing to 10
                    to 22 mph overnight.

.SATURDAY...

Sky/weather.........Mostly sunny in the morning with increasing
                    clouds in the afternoon.
Chance of pcpn......10 percent.
Max temperature.....Around 83.
Min humidity........61 percent.
Surface winds (mph).Northeast winds around 10 mph in the morning
                    shifting to easterly 18 to 21 mph with gusts to
                    35 mph in the afternoon.

$$
Forecaster...Parker
Requested by...Gavin DeMello
Type of request...SAR
.TAG 2620049.2/HFO
.DELDT 08/20/26
.FormatterVersion 2.0.0
.EMAIL GavinDeMello@hawaiicounty.gov