#Mauna Kea

Update: Wind advisory extended through Thursday morning for Hāmākua, North and South Kohala, Kaʻū and interior

Trade winds continue to strengthen in response to a pressure gradient between a building high pressure ridge to the north and deeping low pressure system southeast of the islands.

Update: Wind advisory now in effect for Big Island summits; fire weather possible later this week

National Weather Service forecasters in Honolulu said red flag warnings are a possibility Wednesday and Thursday, with the only limiting factor for issuing a fire weather watch now being minimum humidities.

Big Island summits under winter weather advisory

Periods of snow, low visibility and slick roads with snow accumulations of up to 6 inches are possible as deep moisture moving over the state brings the potential for snow, possibly heavy at times, through tonight atop Mauna Kea and Mauna Loa.

Mauna Kea telescope seeks mystery couple after stellar summit proposal at sunset

The sunset summit proposal was recorded by the unmanned observatory’s front door camera at about 6:30 p.m. Aug. 13. The whole engagement event took about a minute or so, and at the end, the future groom stood up, the couple hugged and then kissed.

Wind advisory issued for Big Island summits

According to the National Weather Service in Honolulu, a northeast to east winds of 40 to 50 mph are sweeping the summits with gusts up to 60 mph.

Update: Wind advisory canceled for Big Island summits

The National Weather Service in Honolulu reports that northeast to east winds of 40 to 45 mph are anticipated with gusts up to 70 mph.

Update: Wind advisory extended for summits of Mauna Kea and Mauna Loa

East winds of 40 to 50 mph with gusts of more than 60 mph are expected to continue atop the mountains now through early Thursday morning.

Potential $85M from NASA for University of Hawai‘i management of Maunakea telescope

The telescope funding comes from the NASA Near-Earth Object Observations Program.

Decommissioning of Caltech Submillimeter Observatory on Mauna Kea complete

Last fall, the telescope was removed and this spring and summer all buildings on the site were removed, the foundation demolished, and active restoration of the site was undertaken in accordance with approved plans and permits.

Maunakea: 1st telescope decommissioning complete

The decommissioning of the University of Hawaiʻi at Hilo’s Hōkū Keʻa Observatory was completed in May.

Caltech Submillimeter Observatory buildings, telescope dome removed from Mauna Kea

The decommissioning of the observatory started in September 2023 when the telescope was removed and shipped to Chile where it was anticipated it would continue to contribute to the field of astronomy.

‘Evil twin’ or not, newly discovered exoplanet will help get closer to answers about why life appeared on Earth

An international team of scientists, with the help of three observatories atop Mauna Kea on the Big Island, discovered the relatively close exoplanet dubbed Gliese 12 b in our galactic neighborhood.

Update: Winter warning canceled for Big Island summits, wind advisory extended

Southwest winds of 40 to 50 mph with localized gusts to 60 mph are expected.

Update: High wind warning for Big Island summits extended

Southwest winds of 50 to 60 mph are forecast atop Mauna Kea and Mauna Loa, with gusts of about 70 mph.

High wind warning issued on Big Island summits

West winds 50 to 60 mph with localized gusts over 70 mph are forecast.

Wind advisory issued for Big Island summits

West winds of 40 to 50 mph, with localized gusts of more than 60 mph, are forecast through Saturday evening atop the mountains.

Update: Winter weather advisory on Hawai‘i Island summits extended

An additional one inch of snow is expected.

Wind advisory issued for Big Island summits starting this evening

According to the National Weather Service in Honolulu, southwest winds from 30 to 50 mph with localized gusts to 65 mph are expected.

Removal of second Mauna Kea telescope to begin this month

The decommissioning includes removing the observatory building, generator building and telecommunications and electrical infrastructure.

Astronomers discover ancient star system orbiting around Milky Way using telescopes atop Mauna Kea

This system consists of just 60 stars that are over 10 billion years old, all bound by their own gravity and maybe even dark matter, according to a press release from the W.M. Keck Observatory.
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