's Avatar

@cira-csu.bsky.social

5,387 Followers  |  17 Following  |  1,049 Posts  |  Joined: 11.11.2024  |  1.8796

Latest posts by cira-csu.bsky.social on Bluesky

Video thumbnail

Hurricane Melissa ravaged southeastern Jamaica when it made landfall there last week, leaving behind evident flooding and deforestation in this imagery from Suomi-NPP.

03.11.2025 18:59 β€” πŸ‘ 20    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

A strengthening Typhoon Kalmaegi (Tino) nears the Philippines.

03.11.2025 17:03 β€” πŸ‘ 17    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

Earlier today, Hurricane Melissa transitioned into a post-tropical cyclone.

Melissa will continue to weaken as it moves northeast across the Atlantic Ocean, and is forecast to make a close approach near Newfoundland this evening.

31.10.2025 22:15 β€” πŸ‘ 21    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
Video thumbnail

Low after low passes through the northeastern Pacific Ocean, with the current one bringing an atmospheric river into the Pacific Northwest.

31.10.2025 18:12 β€” πŸ‘ 32    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
This image of power outages across Jamaica contains the Day-Night Band product from the NOAA-21 weather satellite at 06:34 UTC on 2025-09-29 and at 06:53 UTC on 2025-10-30.

This image of power outages across Jamaica contains the Day-Night Band product from the NOAA-21 weather satellite at 06:34 UTC on 2025-09-29 and at 06:53 UTC on 2025-10-30.

In the wake of Hurricane Melissa, Jamaica experienced a devastating loss of power across the country. In this before and after image, NOAA-21 used the Day-Night Band to observe the significant decrease of city lights after the storm compared to a standard night. (8/8)

31.10.2025 16:05 β€” πŸ‘ 14    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
This image of Hurricane Melissa making landfall in Jamaica contains the visible (band 2) product from the GOES-19 weather satellite at 17:00 UTC on 2025-10-28.

This image of Hurricane Melissa making landfall in Jamaica contains the visible (band 2) product from the GOES-19 weather satellite at 17:00 UTC on 2025-10-28.

Around midday on October 28, the clear eye at the center of Hurricane Melissa crossed over the southwestern coast of Jamaica, officially making landfall on the island nation near the town of New Hope while still maintaining its Category 5 status. (7/8)

31.10.2025 16:05 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
This image of Hurricane Melissa near Earth’s limb contains the Day Cloud Phase Distinction product from the GOES-18 weather satellite at 15:40 UTC on 2025-10-28.

This image of Hurricane Melissa near Earth’s limb contains the Day Cloud Phase Distinction product from the GOES-18 weather satellite at 15:40 UTC on 2025-10-28.

GOES-18 had a unique perspective of Melissa, being able to see it close to the Earth’s limb. Peering from this low angle, the height levels of the storm’s clouds can be differentiated using the Day Cloud Phase Distinction product. (6/8)

31.10.2025 16:05 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
This image of a Category 5 Hurricane Melissa at sunrise contains the GeoColor product from the GOES-19 weather satellite at 11:50 UTC on 2025-10-28.

This image of a Category 5 Hurricane Melissa at sunrise contains the GeoColor product from the GOES-19 weather satellite at 11:50 UTC on 2025-10-28.

As the Earth’s terminator revealed Hurricane Melissa on the morning of October 28, 2025, GOES-19 captured a breathtaking scene of sunrise on the Category 5 storm. (5/8)

31.10.2025 16:05 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
This image of Hurricane Melissa at night contains the Day-Night Band product from the NOAA-20 weather satellite at 06:41 UTC on 2025-10-28.

This image of Hurricane Melissa at night contains the Day-Night Band product from the NOAA-20 weather satellite at 06:41 UTC on 2025-10-28.

As Melissa neared closer to Jamaica, NOAA-20 utilized the Day-Night Band to observe the hurricane at night due to its sensitivity to low levels of light. This also allowed it to capture lightning flashes in its outer bands and city lights from the islands of the Caribbean. (4/8)

31.10.2025 16:05 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
This image of very warm waters in the Caribbean Sea near Tropical Storm Melissa contains the GeoSST product from the GOES-19 weather satellite at 18:30 UTC on 2025-10-24.

This image of very warm waters in the Caribbean Sea near Tropical Storm Melissa contains the GeoSST product from the GOES-19 weather satellite at 18:30 UTC on 2025-10-24.

Prior to even becoming a hurricane, Melissa was already predicted to become a very powerful storm. That was due in part to the extremely warm waters of the Caribbean Sea. This imagery shows the sea surface temperatures ahead of Melissa when it was a tropical storm. (3/8)

31.10.2025 16:05 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
This image of a Category 5 Hurricane Melissa contains the infrared (band I-5) product from the NOAA-21 weather satellite at 18:59 UTC on 2025-10-27.

This image of a Category 5 Hurricane Melissa contains the infrared (band I-5) product from the NOAA-21 weather satellite at 18:59 UTC on 2025-10-27.

Melissa achieved Category 5 status on October 27, 2025, continuing to further strengthen throughout the day. When NOAA-21 orbited overhead that afternoon, it witnessed extremely cold brightness temperatures in its cloud tops, a sign of a very intense storm. (2/8)

31.10.2025 16:05 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
This image of lightning in the eye of Hurricane Melissa contains the visible (band 2) and group energy density (GLM) products from the GOES-19 weather satellite at 17:27 UTC on 2025-10-27.

This image of lightning in the eye of Hurricane Melissa contains the visible (band 2) and group energy density (GLM) products from the GOES-19 weather satellite at 17:27 UTC on 2025-10-27.

Hurricane Melissa was one of the strongest hurricanes ever recorded in the Atlantic basin, with winds of 185 mph (300 km/h) at its peak. This view of Melissa at Category 5 strength shows its intensity, as a lightning-packed eye wall circles the center of the storm. (1/8)

31.10.2025 16:05 β€” πŸ‘ 29    πŸ” 10    πŸ’¬ 1    πŸ“Œ 0
Video thumbnail

Hurricane Melissa spent over three days as a major hurricane, becoming one of the strongest Atlantic storms on record.

This loop from Saturday night to Wednesday morning follows Hurricane Melissa during its time as at least a Category 3 storm.

30.10.2025 23:16 β€” πŸ‘ 32    πŸ” 10    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

The three Category 5 storms of the 2025 Atlantic hurricane season.

30.10.2025 21:57 β€” πŸ‘ 104    πŸ” 35    πŸ’¬ 0    πŸ“Œ 3
Video thumbnail

A look at the devastating power loss across Jamaica following the historic crossing of Hurricane Melissa, captured by NOAA-21.

30.10.2025 18:27 β€” πŸ‘ 406    πŸ” 203    πŸ’¬ 8    πŸ“Œ 4
Video thumbnail

Hurricane Melissa heads northeastward toward Bermuda after crossing the Bahamas.

The storm is currently Category 2 strength.

30.10.2025 17:01 β€” πŸ‘ 20    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

While passing over the Bahamas today, bursts of convection occur within Hurricane Melissa as it attempts to re-strengthen.

29.10.2025 23:36 β€” πŸ‘ 32    πŸ” 8    πŸ’¬ 0    πŸ“Œ 1
Video thumbnail

In the wake of Hurricane Melissa yesterday, runoff flows from the south of Jamaica and into the Caribbean Sea, while upwelling of the seafloor can be seen nearby.

This startling imagery was captured by the NOAA-20 and NOAA-21 polar-orbiting satellites.

29.10.2025 21:24 β€” πŸ‘ 65    πŸ” 18    πŸ’¬ 1    πŸ“Œ 2
Video thumbnail

NOAA-20 captured spectacular imagery of Hurricane Melissa as it made landfall on Jamaica yesterday afternoon.

29.10.2025 19:07 β€” πŸ‘ 28    πŸ” 5    πŸ’¬ 0    πŸ“Œ 1
Video thumbnail

After passing over Jamaica yesterday, Hurricane Melissa made another landfall in southeastern Cuba last night.

Melissa has now moved back over water north of Cuba, and will traverse over the Bahamas later today.

29.10.2025 17:15 β€” πŸ‘ 34    πŸ” 10    πŸ’¬ 0    πŸ“Œ 1
Video thumbnail

Hurricane Melissa, now a Category 4 storm with an occluded eye, has crossed to the other side of Jamaica after making landfall a few hours ago.

28.10.2025 21:51 β€” πŸ‘ 52    πŸ” 19    πŸ’¬ 0    πŸ“Œ 2
Video thumbnail

Major Hurricane Melissa makes a historic landfall near New Hope, Jamaica.

28.10.2025 17:38 β€” πŸ‘ 69    πŸ” 35    πŸ’¬ 0    πŸ“Œ 3
Video thumbnail

An extremely powerful Category 5 Hurricane Melissa strengthening over the last 24 hours as it nears landfall in Jamaica.

28.10.2025 15:59 β€” πŸ‘ 55    πŸ” 18    πŸ’¬ 0    πŸ“Œ 3
Still satellite imagery of Hurricane Melissa.

Still satellite imagery of Hurricane Melissa.

This animation is available for use and can be download via the Satellite Library:

satlib.cira.colostate.edu/event/hurric...

28.10.2025 13:53 β€” πŸ‘ 17    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
Video thumbnail

Simply incredible imagery of Hurricane Melissa this morning as it approaches Jamaica.

28.10.2025 13:41 β€” πŸ‘ 316    πŸ” 160    πŸ’¬ 10    πŸ“Œ 18
Preview
Hurricane Melissa

This image and others of Hurricane Melissa are available to download, here:

satlib.cira.colostate.edu/event/hurric...

28.10.2025 02:53 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
A still satellite image of Hurricane Melissa.

A still satellite image of Hurricane Melissa.

An extraordinary view of Hurricane Melissa this evening.

An incredibly powerful storm in the Caribbean Sea.

28.10.2025 02:30 β€” πŸ‘ 75    πŸ” 22    πŸ’¬ 3    πŸ“Œ 2
Video thumbnail

From sunrise to sunset, Hurricane Melissa is still a Category 5 storm as it starts to move northward towards Jamaica.

27.10.2025 23:24 β€” πŸ‘ 38    πŸ” 16    πŸ’¬ 1    πŸ“Œ 2
Video thumbnail

A lightning-packed eye spins ferociously at the center of Hurricane Melissa.

27.10.2025 20:18 β€” πŸ‘ 93    πŸ” 35    πŸ’¬ 0    πŸ“Œ 3
Video thumbnail

Major Hurricane Melissa churns to the south of Jamaica.

The storm is currently a Category 5 hurricane with wind speeds of 175 mph (281 km/h).

27.10.2025 18:15 β€” πŸ‘ 66    πŸ” 22    πŸ’¬ 0    πŸ“Œ 0

@cira-csu is following 15 prominent accounts