Haleakala National Park, HI

12:03 PM HST on July 23, 2016 (GMT -1000)
Upper Kimo, Kula | | Change Station

Elev 3567 ft 20.78 °N, 156.30 °W | Updated 8 minutes ago

71.0 °F
Feels Like 71.0 °F
Wind Variable Wind from East
Gusts 4.0 mph

High -- | Low -- °F
--% Chance of Precip.
High -- | Low -- °F
Precip. -- in
Pressure 29.90 in
Visibility miles
Dew Point 70 °F
Humidity 97%
Rainfall 1.17 in
Snow Depth Not available.
5:55 AM 7:06 PM
Waning Gibbous, 82% visible
Not available.
Pressure 29.90 in
Visibility miles
Dew Point 70 °F
Humidity 97%
Rainfall 1.17 in
Snow Depth Not available.
5:55 AM 7:06 PM
Waning Gibbous, 82% visible
Not available.

10-Day Weather Forecast



Jul. 23, 2016 Rise Set
Actual Time
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Nautical Twilight
Astronomical Twilight
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Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature


Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type

Watches & Warnings

Areal Flood Advisory, Flash Flood Watch, High Surf Warning
Issued: 9:52 AM HST Jul. 23, 2016 – National Weather Service

The National Weather Service in Honolulu has extended the

* Flood Advisory for...
the island of Maui in Maui County

* until 100 PM HST

* at 946 am HST... radar indicated moderate to heavy rain continuing
over the windward slopes of Haleakala and the west Maui mountains.
The heaviest rain was between Keanae and Hana. Stream gages in the
area show elevated water levels. Additional rainfall... associated
with rain bands from Tropical Storm Darby... will continue through
the day.

* Locations in the advisory include but are not limited to...
Kahului... Pukalani... Haliimaile... Honokohau... Pauwela... Wailuku...
Huelo... Keanae... Nahiku...
Hana and all other locations along the Hana Highway.

Precautionary/preparedness actions...

Stay away from streams... drainage ditches and low lying areas prone
to flooding.

Rainfall and runoff will also cause hazardous driving conditions due
to ponding... reduced visibility and poor braking action.

Do not cross fast flowing or rising water in your vehicle... or on
foot. Turn around... don't drown.

This advisory may need to be extended beyond 100 PM HST if heavy rain

This advisory replaces the previously issued advisory that was in
effect for portions of the island of Maui in Maui County.

A Flash Flood Watch is also in effect for Maui County through Sunday

Lat... Lon 2069 15600 2064 15610 2077 15630 2092 15663
      2103 15664 2104 15659 2102 15656 2090 15648
      2095 15633 2093 15624 2082 15611 2083 15609
      2078 15599


454 am HST Sat Jul 23 2016

... Flash Flood Watch remains in effect through Sunday afternoon...

The Flash Flood Watch continues for

* Kahoolawe... Lanai... Maui... Molokai and The Big Island.

* Through Sunday afternoon

* the center of Tropical Storm Darby is forecast to move over...
or very close to... The Big Island today... and the islands of
Maui County late tonight into Sunday morning. Excessive
rainfall is expected to become widespread on The Big Island
today... and over Maui County this afternoon into tonight.

* In addition to flood prone areas... heavy rain events of this
size may cause flooding in areas outside designated flood
zones. Storm total rainfall amounts are forecast to be between
10 and 15 inches... with locally higher amounts possible. Low
spots in roads can become dangerous and impassable due to
severe runoff. High amounts of debris in streams and gulches
may clog bridges and culverts resulting in dangerous flooding
which could occur outside the normal channels... and could also
lead to significant property damage.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is very dangerous.

You should monitor later forecasts and get prepared for flash
flooding this weekend. Never drive into areas where water covers
the Road. Turn around... Don/T drown.


325 am HST Sat Jul 23 2016

... High surf warning remains in effect until 6 am HST Sunday...

* surf... surf 15 to 25 feet with occasional higher sets along
east facing shores. Surf observations on Friday indicated surf
as high as 20 feet along east and southeast facing shores of
The Big Island.

* Timing... through early Sunday.

* Impacts... very high... expect ocean water surging and sweeping
across beaches... coastal benches... and lava flows creating the
potential for impacts to coastal properties and
infrastructure... including roadways. Powerful longshore and
rip currents will be present at most beaches. Large breaking
waves and strong currents may impact Harbor entrances and
channels causing challenging boat handling.

Precautionary/preparedness actions...

Large breaking surf... significant shorebreak... and dangerous
currents make entering the water very hazardous. Anyone entering
the water could face significant injury or death.

Tropical Storm Warning
Issued: 11:23 AM HST Jul. 23, 2016 – National Weather Service

... Tropical Storm Warning remains in effect...

... Precautionary/preparedness actions...
precautionary/preparedness actions...

Secure outdoor objects which can be blown around and cause
additional damage. Tropical storms can bring very heavy rain
leading to flash flooding. People near streams... rivers... and low-
lying flood prone areas are urged to be especially alert to flash

... Probability of tropical storm/hurricane conditions...
the chance of damaging tropical storm conditions at Kahului is
31 percent... 25 percent at Hana... 43 percent at Lanai City... and
34 percent at Kaunakakai.

... Winds...
based on the latest forecast track... tropical storm force winds
over 39 mph... 34 knots... are expected to begin overspreading the
area tonight. In some areas... winds will be as high as 35 to 45 mph
with gusts to 65 mph. The strongest gusts will be over mountainous
terrain... through passes... and where winds blow downslope.

Some loose outdoor items will be tossed around. A few power lines
will be knocked down resulting in scattered power outages. Some
large branches of healthy trees will be snapped. Most newly
planted trees and shrubs will be damaged or uprooted.

Poorly constructed homes may sustain minor wall damage and
partial roof removal. Other homes may have minor roof and siding

... Storm surge and storm tide...
for east facing shores of Maui... surf heights of 15 to 25 feet
are expected. This may cause significant wave runup and damage on
some windward coastal roads. Refer to the high surf warning for
more details.

For east facing shores of Molokai... surf heights of 10 to 14 feet
are expected. Refer to the high surf advisory for more details.

... Inland flooding...
passing rainbands will bring periods of showers through the day.
These rains have saturated the ground in some areas already. There
is also a chance for intense downpours or thunderstorms to develop
tonight... or Sunday... and this could cause significant flash
flooding. Storm total rainfall amounts of 10 to 15 inches are
possible. Refer to the Flash Flood Watch for more details.