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Hawaii, Big Island North and East

Flash Flood Watch, High Surf Warning

Statement as of 4:54 AM HST on July 23, 2016

Expires 12:00 PM EDT on July 24, 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.



Jacobson



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

Statement as of 6:15 AM HST on July 23, 2016

Expires 6:30 PM EDT on July 23, 2016


... 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
flooding.


... Winds...
based on the latest forecast track... tropical storm force winds
over 39 mph are expected to spread across the area this
morning... winds will be as high as 40 to 50 mph with gusts to 65
mph. Early this morning... Hawaii Volcanoes National Park reported
wind gusts to 54 miles per hour. Even higher winds and wind gusts
will be possible over mountainous terrain... through passes... and
where winds blow downslope.

Some loose outdoor items will be tossed around. Many power lines
may be knocked down... possibly resulting in extended power
outages in some areas. Many weaker trees such as albizia will be
snapped or uprooted. 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
damage.

... Inland flooding...
rain has begun to spread over the windward and southeast sides of
The Big Island early this morning. Rain is expected to become
heavy at times with heavier squalls and embedded thunderstorms.
Heavy rain at times will then continue today and tonight. Storm
total rainfall amounts of 10 to 15 inches could lead to
significant flash flooding. Refer to the Flash Flood Watch for
more details.

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

... Probability of tropical storm/hurricane conditions...
the chance for damaging tropical storm conditions at Hilo is 75
percent... 72 percent at Bradshaw Field... 38 percent at South
Point... and 66 percent at Kailua-Kona.




Weather Severe Map
Alabama - Heat Advisory
Alaska - Areal Flood Advisory , Special Statement , Record Report
Arizona - Excessive Heat Warning , Record Report
Arkansas - Heat Advisory , Excessive Heat Warning, Heat Advisory , Record Report , Public Information Statement
California - Excessive Heat Warning , Heat Advisory , Fire Weather Warning , Record Report , Public Information Statement
Colorado - Record Report , Public Information Statement
Connecticut - Public Information Statement
Delaware - Heat Advisory, Excessive Heat Watch , Excessive Heat Warning , Air Quality Alert
District of Columbia - Heat Advisory , Public Information Statement
Georgia - Special Statement
Hawaii - Tropical Storm Watch , Tropical Storm Warning , Flash Flood Watch , Flash Flood Watch, High Surf Warning , Flash Flood Watch, High Surf Advisory , High Surf Advisory
Idaho - Public Information Statement
Illinois - Excessive Heat Warning , Heat Advisory , Air Quality Alert
Indiana - Heat Advisory , Air Quality Alert
Iowa - Excessive Heat Warning , Special Statement , Record Report
Kansas - Excessive Heat Warning , Heat Advisory , Record Report , Public Information Statement
Kentucky - Heat Advisory , Excessive Heat Warning
Louisiana - Heat Advisory , Record Report , Public Information Statement
Maryland - Heat Advisory , Heat Advisory, Excessive Heat Watch , Air Quality Alert , Public Information Statement
Massachusetts - Special Statement , Public Information Statement
Michigan - Heat Advisory , Air Quality Alert , Record Report , Public Information Statement
Minnesota - Areal Flood Advisory , Flash Flood Watch , Special Statement , Beach Hazard Statement , Record Report , Public Information Statement
Mississippi - Flash Flood Warning , Heat Advisory , Public Information Statement
Missouri - Excessive Heat Warning , Heat Advisory
Montana - Lake Wind Advisory , Fire Weather Warning , Record Report
Nebraska - Excessive Heat Warning , Heat Advisory , Public Information Statement
Nevada - Record Report
New Jersey - Heat Advisory , Excessive Heat Watch , Heat Advisory, Excessive Heat Watch , Excessive Heat Warning , Air Quality Alert
New York - Coastal Hazard Statement , Heat Advisory
North Carolina - Special Statement, Air Quality Alert , Air Quality Alert
North Dakota - Flash Flood Watch , Special Statement , Public Information Statement
Ohio - Heat Advisory , Excessive Heat Warning
Oklahoma - Heat Advisory , Record Report
Pennsylvania - Excessive Heat Watch , Excessive Heat Warning , Air Quality Alert
Rhode Island - Special Statement , Public Information Statement
South Carolina - Special Statement
South Dakota - Excessive Heat Warning , Fire Weather Warning
Tennessee - Heat Advisory , Air Quality Alert
Texas - Heat Advisory , Special Statement , Record Report , Public Information Statement
Utah - Record Report
Vermont - Special Statement
Virginia - Heat Advisory , Air Quality Alert , Public Information Statement
Washington - Record Report , Public Information Statement
West Virginia - Heat Advisory , Public Information Statement
Wisconsin - Severe Thunderstorm Warning , Flash Flood Watch , Heat Advisory , Special Statement , Beach Hazard Statement , Record Report , Public Information Statement
Wyoming - Fire Weather Warning , Record Report

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