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Hawaii, Kohala

Flash Flood Warning

Statement as of 9:29 PM HST on July 23, 2016

Expires 6:30 AM EDT on July 24, 2016


The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
the island of Hawaii in Hawaii County

* until 1230 am HST

* at 923 PM HST... radar showed a large band of heavy rain moving
onshore into the Kau district of The Big Island... from east of
Volcano to South Point. The heavy rain will continue moving slowly
to the northwest into upslope areas... with rainfall rates of 2 to
3 inches per hour likely. The ground is already saturated in this
area from earlier heavy rains. Excessive runoff is likely... and
Highway 11 at kawa flats may be vulnerable to closure due to
flooding.

* Locations in the warning include but are not limited to...
Hawaiian Paradise Park... Naalehu... Hawaiian Ocean View... Pahoa...
Pahala... Glenwood... Hawaiian acres and kawa flats.

Precautionary/preparedness actions...

A Flash Flood Warning means that flooding in imminent or occurring in
streams... roads... and low lying areas. Move to higher ground now.

Do not cross fast flowing water in your vehicle... or on foot. Turn
around... Don/T drown.


This warning may need to be extended beyond 1230 am HST if heavy rain
persists.

This Flash Flood Warning replaces the previously issued Flood
Advisory that was in effect for portions of the island of Hawaii in
Hawaii County.

Lat... Lon 1897 15572 1903 15588 1909 15591 1963 15545
      1957 15490 1953 15481 1948 15482 1934 15499
      1927 15516 1927 15529 1921 15536 1913 15551
      1899 15559 1891 15568


Jacobson


Areal Flood Advisory, Flash Flood Watch

Statement as of 7:58 PM HST on July 23, 2016


The National Weather Service in Honolulu has issued a

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

* until 1100 PM HST

* at 756 PM HST... radar indicated a large area of moderate to
locally heavy rain extending from South Point along the coast of
the Kau and puna districts. This area of rain is moving slowly to
the north. Rainfall rates of 1 to 2 inches per hour will be
possible.

* Locations in the advisory include but are not limited to...
kawa Flats... Mountain view... Naalehu... Hawaiian Ocean View...
Pahoa... Volcano... Pahala and Hawaii Volcanoes National Park.

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 1100 PM HST if heavy
rain persists.

A Flash Flood Watch is also in effect for The Big Island of Hawaii
through Sunday afternoon.

Lat... Lon 1897 15572 1903 15587 1957 15549 1949 15482
      1934 15499 1927 15516 1927 15529 1921 15536
      1913 15551 1908 15556 1904 15556 1891 15568


Jacobson



605 PM 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.

* Passing rainbands will bring periods of showers. There is a
chance for intense downpours or thunderstorms to develop
tonight... mainly near The Big Island... spreading to Maui County
late tonight. If heavier storms develop... they could cause
significant flash flooding. Storm total rainfall amounts of 8 to
12 inches... with isolated amounts up to 15 inches in higher
terrain... are possible.

* In addition to flood prone areas... heavy rain events of this
size may cause flooding in areas outside designated flood zones. 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.





Tropical Storm Warning

Statement as of 5:55 PM HST on July 23, 2016

Expires 8:00 AM EDT on July 24, 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.


... Inland flooding...
passing rainbands will bring periods of showers. There is a chance
for intense downpours or thunderstorms to develop tonight... mainly
near The Big Island tonight... spreading to Maui County overnight...
and then to Oahu and Kauai on Sunday. If heavier storms develop...
they could cause significant flash flooding. Storm total rainfall
amounts of 8 to 12 inches... with isolated amounts up to 15 inches
in higher terrain... are possible. See the Flash Flood Watch for more
details.

... Winds...
localized damaging winds of 30 to 40 mph can be expected with
Darby... along with gusts of 50 to 60 mph or greater. These winds
are most likely over mountainous terrain... through passes...
and to the west or southwest of the mountains where winds will
be blowing downslope.

Loose items... such as garbage cans and outdoor furniture... will
be blown around. Newly planted or Young trees and shrubs may be
uprooted if not secured properly. Isolated power outages will be
possible.

... Storm surge and storm tide...
surf along east facing shores of The Big Island and Maui will be
15 to 20 feet tonight and lower to 10 to 15 feet on Sunday. Surf
along east facing shores of Kauai... Oahu... and Molokai will be
10 to 14 feet tonight and lower to 6 to 9 feet on Sunday. See the
high surf product for more details.

... Probability of tropical storm/hurricane conditions...
the chance for tropical storm conditions is 40 percent at Lihue...
46 percent at Honolulu... 34 percent at Kaunakakai... 50 percent
at Lanai City... 28 percent at Kahului... and 18 percent at Hana.
Wind conditions will continue to improve on The Big Island
overnight.

R Ballard



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

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