Storms
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Tornado1

More than 150,000 without power after storm hits Texas with heavy rain, tornadoes

The tornado in Weatherford
© Drew SpringerA tornado in Weatherford
Tornadoes touched down in Texas and Louisiana as a powerful storm system that dumped heavy snow in California moved eastward Thursday, knocking out power to more than 150,000 customers and forcing the cancellation of hundreds of flights into and out of Dallas.

Tornado warnings issued for Dallas, Fort Worth and surrounding areas of Texas expired by late afternoon but strong winds and hail continued, according to the National Weather Service.

About 100 miles east of Dallas, a twister that hit the ground near the small town of Fouke moved northeast toward Texarkana at 55 mph, the weather service said.

The NWS Storm Prediction Center reported that a severe thunderstorm watch was in effect through midnight Thursday for parts of southeast Texas, including Houston and College Station.


Snowflake

Rare heavy snow falls on Maunakea, Hawaii - 10 feet snowdrifts

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Dennis Patterson's job at the W.M. Keck Observatory atop 13,803-foot Maunakea primarily focuses on caring for and maintaining the observatory's cameras and spectrometers. But the recent winter weather has given him another purpose during his four days a week at the summit: shoveling snow.

The Big Island was drenched with rain by two Kona Lows in the middle of February. But at the high elevations, the storms also produced more than a foot of snow, including 10-foot drifts in some places on Maunakea.

"I was still shoveling up there Saturday," said Patterson, who is used to the white stuff having lived in Colorado and Utah. "This last storm was pretty epic. We still haven't been able to open the domes for the last 12 or 13 nights due to ice and snow buildup."


Snowflake Cold

Arizona desert covered in snow as winter storm brings plummeting temperatures

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Stunning footage shows snow covering parts of the Arizona desert after a strong cold front brought plummeting temperatures overnight Wednesday (1 March).

Videos shared by Brandon Zavala show a blanket of snow covering the desert landscape on Thursday in Yucca, about 150 miles northwest of Phoenix, in Mohave County.

Yucca was under a winter storm warning until 5 am Thursday morning, according to the National Weather Service and numerous roads across the state were closed on Wednesday night due to adverse weather.


Seismograph

Vanuatu: Pacific nation reels from twin cyclones and 6.5 magnitude earthquake

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The Pacific nation of Vanuatu has declared a state of emergency as it reels from an earthquake and two cyclones in as many days.

The 6.5 magnitude quake struck on Friday, a day after category four Cyclone Judy swept through the islands.

The storm caused widespread damage and flooding across the country. No casualties have been reported yet.

A category three storm, Cyclone Kevin, arrived on Friday, bringing destructive winds of up to 130km/h (81mph).


Snowflake

Best of the Web: Yosemite National Park breaks decades-old snowfall record, closing park indefinitely - snow 15 FEET deep after recent storms

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Cabin roofs at Yosemite National Park are almost completely covered with snow. At the park's Badger Pass ski area, snow is up to the second floor of the lodge. In the Yosemite Valley, snow accumulation broke a 54-year-old daily record — by multiple inches.

The historic snowfall in the Sierra Nevada from back-to-back winter storms has closed the world-famous park indefinitely while rangers and park staffers work to respond to the epic snowpack.

"In all of my years here, this is the most snow that I've ever seen at one time," said Scott Gediman, a spokesperson for Yosemite and ranger for 27 years. "This is the most any of us have ever seen."

The park known for its impressive granite formations and stunning waterfalls initially announced Saturday it would close because of severe winter weather, with plans to reopen by Thursday. But after additional snowfall though early Wednesday, officials for the national park announced it would remain closed, without a specific date to reopen.


Comment: Fresh heavy snow dumped in California - 3 FEET in a day, 4.3 FEET in 2 days at Soda Springs


Snowflake Cold

Best of the Web: Fresh heavy snow dumped in California - 3 FEET in a day, 4.3 FEET in 2 days at Soda Springs

Residents of Soda Springs, California, are dealing with an estimated 36 feet of snowfall this winter, with more predicted on the way.
Residents of Soda Springs, California, are dealing with an estimated 36 feet of snowfall this winter, with more predicted on the way.
A string of back-to-back winter storms have lashed the West this week, delivering blizzard conditions and heavy snowfall to many areas in California.

The days long brutal conditions left many stranded, shut down highways, knocked out power to thousands of homes and buried roads in snow as communities ran low on supplies.

Last week, the National Weather Service in Los Angeles issued its first blizzard warning since 1989. Over the weekend, the weather service's local office in San Diego issued its first-ever blizzard warning for the San Bernardino County mountains

Blizzard warnings remain in effect Wednesday across the Sierra Nevada Mountain Range, where up to 2 feet of additional snowfall are possible through Wednesday morning.

The San Bernadino Mountain Range could see between 1 and 3 feet of additional snowfall, with gusts up to 75 mph.


Tornado2

Rare waterspout forms in Northern California

A waterspout seen in Shelter Cove, California. Feb. 27, 2023.
© Micah CrumbaughA waterspout seen in Shelter Cove, California. Feb. 27, 2023.
Amid one of the more extreme weather periods in recent California history, a strange phenomenon was photographed in Humboldt County.

A "waterspout," or "water tornado," emerged over the rocks in Shelter Cove on the Lost Coast Monday afternoon. The unusual sight was seen and photographed by resident Micah Crumbaugh while he was on a walk.

"It was really cool watching it make its way down to the water and seeing the water rise up to meet it," Crumbaugh told SFGATE. "Where I was standing it was sunny and warm. It was a really cool sight to see, especially right after snow down here in Shelter Cove."

Like much of California, Humboldt County has seen severe winter storms over recent days. As of Monday, many roads in the region were closed, as downed power lines and trees left nearly 9,000 residents without power, reports the Times Standard.


Cloud Precipitation

Mozambique - 150,000 displaced, 7 killed as Cyclone Freddy brings flooding rain - 8 inches in 24 hours

Rainfall from Cyclone Freddy in Mozambique
© ECMWFRainfall from Cyclone Freddy in Mozambique and Zimbabwe, 24 to 27 February 2023.
At least 7 people have died and thousands have been displaced after Tropical Cyclone Freddy made its way across Mozambique.

Prior to reaching Mozambique, the storm caused widespread wind damage and flooding in Madagascar, where authorities reported 7 fatalities, more than 22,000 displaced, around 80,000 affected, and 12,000 houses damaged.

Tropical Cyclone Freddy made landfall in Vilankulo District in the Inhambane Province on 24 February with winds of 95 km/h. Freddy then weakened to a tropical storm with recorded winds of 55km/h. The United Nations said Freddy tracked across seven districts in Inhambane (Funhalouro, Govuro, Inhassoro, Mabote, Massinga, Morrumbene, Vilankulo) and one in Gaza (Chigubo), an area where approximately 873,000 people live.


Snowflake Cold

Red alert for snow as Storm Juliette hits the island of Mallorca, Spain - temperatures below freezing - 20 inches of snowfall (UPDATE)

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© AFP
It is uncommon that a red alert for severe weather is issued for Mallorca, but red alert there is for snow in the Tramuntana Mountains. The effects of Storm Juliette started to be felt on Sunday night, the met agency Aemet warning of snow of some 40 centimetres over a 24-hour period.

Minimum temperatures fell to -2ºC in Serra d'Alfàbia, -1º in Escorca, 1º in Lluc, 3º in Palma (university area), 3º in Santa Maria and 4º in Porreres.

The snow line is forecast to be as low as 200-300 metres on Monday, and it is possible that there could be snow at sea level, but Aemet says that this is unlikely to settle.


Comment: Update February 28

LBC reports:
Red alert issued as Mallorca hit by 20 inches of snow as Storm Juliette reaches Balearic Islands

The holiday island of Mallorca has been hit by a winter storm that brought with it 20 inches of snow and a rare red weather alert.

A further 15 inches of snow is expected to fall in the next 24 hours as Storm Juliette hit the island.

Spain's weather agency AEMET warned that coastal regions will be battered by 55mph winds and 26ft waves. A red alert has been issued with warnings of 15 more inches of snow on the island's north within 24 hours.

Temperatuers have plummeted to -2C.

The storm has caused power cuts and road closures due to icy conditions and floods.

Locals are being advised to stay indoors until conditions improve.

Mainland Spain has also been affected by the storm with cold weather alerts issued in 30 regions across the county and heavy snow in Barcelona.

Temperatures dropped to -18.6C in Lleida in Catalonia yesterday.





Cloud Precipitation

Brazil - 26.8 inches of rain in 24 hours triggers floods and landslides in São Paulo, 65 killed (UPDATES)

Landslide in Lagoinha, Brazil, February 2023.
© Defesa Civil de UbatubaLandslide in Lagoinha, Brazil, February 2023.
The governor of São Paulo state in Brazil has declared a state of emergency after torrential rain triggered flooding and landslides in areas of the north coast of the state. Authorities said that as much as 683 mm of rain fell in Bertioga in a 24-hour period to 19 February 2023.

Governor Tarcísio de Freitas declared a state of emergency for the cities of Ubatuba, São Sebastião, Ilhabela, Caraguatatuba and Bertioga on 19 February.

As of 20 February, 36 deaths were confirmed, including 35 in São Sebastião - 31 in Barra do Sahy, two in Juquehy, one in Camburi, one in Boiçucanga - and one in Ubatuba.

Flooding and landslides have damaged homes across the region and 566 people have been displaced or made homeless. Civil Defense has distributed relief supplies in affected areas, including mattresses, blankets and food baskets. Drinking water infrastructure has been severely damaged in São Sebastião, Caraguatatuba and the municipality of Ilhabela. Drinking water is being delivered by tank trucks in areas of São Sebastião.

Dozens of roads have been washed out or blocked, causing severe transport difficulties.


Comment: Update February 23

The Guardian reports:
Search and rescue teams raced to find dozens of people that remained missing after heavy rains devastated coastal areas of Brazil's south-eastern São Paulo state, as the official death toll rose to 48.

"We are currently working with a tally of at least 38 missing people," the São Paulo governor, Tarcísio de Freitas, told reporters on Wednesday, as weather forecasters cautioned more rain was on its way.

The destruction left by a landslide after torrential rain in the Barra do Sahy district of São Sebastiao, São Paulo state.
© Fernando MarronThe destruction left by a landslide after torrential rain in the Barra do Sahy district of São Sebastiao, São Paulo state.
The number of casualties rose from 46 a day earlier, the São Paulo state government said in a statement. Rescue operations were continuing and firefighters, police and volunteers still hoped to find people alive in the rubble of houses slammed by the landslides. 1,730 people have been displaced and 1,810 left homeless, according to the São Paulo state government.

The city of São Sebastiao, located about 200km (124.3 miles) from São Paulo, bore the brunt of the human toll, with 47 of the reported deaths. But nearby towns such as Ilhabela, Caraguatatuba, Bertioga and Ubatuba were also heavily affected.

The state government said more rain was expected on Wednesday as a new cold front favours the formation of heavy clouds over the region, with "moderate to heavy showers" forecast to fall until early evening, after a cloudy morning.
Update February 27

Telesurenglish.net reports:
Death Toll From Brazil Landslides Rises to 65

As of Sunday, the death toll had climbed to 65 a week after heavy rains sparked deadly floods and landslides along the coast of Brazil's Sao Paulo state.

Among the fatal victims were 19 minors, the state government said, adding "the priority continues to be relief for the victims." Army troops, firefighters, volunteers and rescue workers are still digging to recover the bodies of the victims and search for people still missing.

Most of the victims lived in poor neighborhoods in high-risk areas on the slopes of the Sierra de Mar mountain range, near Barra do Sahy, a beach in Sao Sebastiao. Around 2,440 people who lost their homes had to be evacuated due to the risk of new landslides.

On Sunday, coastal roads were reopened after being closed due to landslides and storm damage. However, the highway that links Mogi da Cruzes with Bertioga in Sao Paulo state will remain closed for six months since the rains destroyed its drainage system.

On Feb. 19, the coastal cities of Bertioga, Caraguatatuba, Guaruja, Ilhabela, Sao Sebastiao and Ubatuba saw record pouring rain in Brazil in less than 24 hours.

Sao Sebastiao's beach, one of Brazil's exclusive tourism destinations, was drenched within one day with more than twice the amount of rain usually seen in February.


It is estimated that around 4 million Brazilians live in 14,000 areas which are at risk from natural disasters, according to data from the Regional Development Ministry.