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More high surf ahead as most of Hawaii remains under flood watch | Honolulu Star-Advertiser

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More high surf ahead as most of Hawaii remains under flood watch | Honolulu Star-Advertiser


STAR-ADVERTISER / JAN. 12

High surf pounded Oahu’s North Shore as sightseers took in the action at Sharks Cove. The National Weather Service in Honolulu has ramped up its weather alerts today as a massive north-northeast swell begins its approach toward the islands. While many residents spent Sunday under a flood watch, the focus is shifting toward the shoreline, where surf heights are expected to reach dangerous levels.

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The National Weather Service has ramped up its weather alerts today as a large north-northeast swell approaches the islands.

While many residents remain under a flood watch today, the focus is shifting toward the shoreline, where surf heights are expected to reach dangerous levels.

A new high surf warning will take effect at noon today for the north and east shores of Niihau, Kauai, Oahu, Molokai, Maui and Hawaii island. This warning is scheduled to remain in place through Tuesday afternoon. Forecasters expect waves along north shores to build to 10 to 16 feet today before peaking at 20 to 25 feet late tonight and Tuesday. East shores should see surf of 7 to 10 feet this afternoon, building to 12 to 16 feet tonight and Tuesday.

The impact for these coastal areas is expected to be “very high” with weather officials warning that “ocean water surging and sweeping across beaches” could create “the potential for impacts to coastal roads and infrastructure.” Swimmers and boaters should also be aware that “powerful longshore and rip currents will be present at most beaches.”

Starting at 6 p.m., a high surf advisory will also go into effect for several other coastlines. West shores of Hawaii island in the Kohala districts will see surf building to 6 to 10 feet. On Maui, west shores will see waves between 8 and 15 feet. The west shores of Molokai and the north shores of Lanai are expected to see the biggest surf at 10 to 16 feet.

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Inland conditions remain unsettled as the flood watch remains in effect through this afternoon for most of the state except Hawaii island. This is a continuation of the watch issued on Sunday. Because the ground is already saturated from previous heavy rain, there is a lingering risk of flash flooding, forecasters said.

Runoff from additional showers could cause problems quickly. The weather service notes that “flood-prone roads and other low-lying areas may be closed due to elevated runoff and overflowing streams.” They also caution that “urban areas may receive more significant flooding and property damage due to rapid runoff.”

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On Hawaii island, conditions at the summits are changing. A previously issued high wind warning for Mauna Kea and Mauna Loa has been canceled and replaced with a wind advisory in effect until noon today. Sustained winds are blowing between 40 and 50 mph with gusts reaching 60 mph today.

The summit conditions present physical risks for anyone in the area. The weather service said that “winds this strong can make driving and walking dangerous” and noted that “the winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries.”

A cooling trend is expected to follow this unstable weather. As a drier air mass moves in tonight, temperatures will drop into the 50s and 60s for many areas. This pattern of breezy tradewinds and cooler nights is expected to persist through Thursday.

The weather on Tuesday will be mostly cloudy and breezy with northeast winds between 15 and 25 mph, according to the NWS. Windward and mauka areas can expect scattered showers during the day, followed by isolated showers at night. Highs should stay between 73 and 78 degrees.

Conditions on Wednesday are expected remain mostly cloudy with isolated showers for windward and mauka areas. Highs will again range from 73 to 78 degrees while lows drop to between 62 and 67. Tradewinds will continue at 15 to 20 mph.

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On Thursday the islands are forecast stay mostly cloudy with isolated windward showers. Highs will climb slightly to between 75 and 80 degrees. Trades will hold steady at around 15 mph as the drier air mass remains in place.

On Friday cloudy skies are forecast for windward areas with isolated showers continuing. Winds will begin to shift from the east as a new front starts to approach the state from the west. Highs will reach between 76 and 81 degrees.




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New Honolulu police chief plans to launch drone program to help catch crime

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New Honolulu police chief plans to launch drone program to help catch crime


HONOLULU (HawaiiNewsNow) – The new Honolulu Police Department chief said he’s launching a new initiative to send drones to potential crime scenes before police arrive.

Honolulu Police Chief David Lazar said the Department of Law Enforcement is helping the department get the required equipment and personnel.

Officers would deploy a drone to a location to let them know what to expect.

Officials said this could tell them whether a suspect is still there or if evidence is recoverable.

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HPD Chief Lazar said, “Our officers need the tools that they need to do the work and to make their work efficient and to capture those that are involved in crime.”

Lazar says HPD will start using the drones in August throughout Honolulu.

The Honolulu Police Department has used drones in the past to combat against illegl fireworks on the island.

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Records were set for June rainfall – Hawaii Tribune-Herald

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Records were set for June rainfall – Hawaii Tribune-Herald






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Kilauea eruption’s Episode 51 begins

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Kilauea eruption’s Episode 51 begins


The 51st episode of lava fountaining in Halemaumau at the summit of Kilauea volcano began at 8:30 a.m. Monday.

In its 10:30 a.m. Volcano Update, HVO stated that the fountains were reaching heights of about 950 feet above ground level from the north vent. No flows or lava fountaining are erupting from the south vent. Effusion rates reached a peak of 400 cubic yards per second.

All lava flows are confined to the Halemaumau crater within Hawaii Volcanoes National Park.

Sensors indicated that winds are blowing at 5-10 mph from the east-northeast direction. HVO notes that this suggests that volcanic gas emissions and volcanic material may be distributed in the west-southwest direction from Halemaumau. This means that it’s possible that wind may carry tephra toward the Kau District, including the communities of Pahala and Naalehu, as well as onto Highway 11 southwest of Volcano. Tephra fall is greatest within three miles of the vents, and lighter ash and Pele’s Hair may stay suspended for large distances from the vents.

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As of HVO’s 10:30 a.m. update, very light fall of Pele’s Hair was reported from the Kau Desert trailhead along Highway 11. There were no reports of tephra falling in Pahala or anywhere outside of Hawaii Volcanoes National Park.

The National Weather Service issued a Special Weather Statement regarding the potential impacts from Episode 51’s wind-blown tephra. NWS reported that the plume from this eruption is reaching 18,000 feet above sea level and the low-level winds from the east-northeast would move the plume southwest, towards Pahala. High-level winds from the south would move the higher plume over communities adjacent to Hawaii Volcanoes National Park.

This story will be udpated.

 



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