Tim Collins's Avatar

Tim Collins

@timcdc.bsky.social

NWS/OPC Marine Meteorologist, always sleepy.

398 Followers  |  907 Following  |  30 Posts  |  Joined: 22.10.2023  |  2.0356

Latest posts by timcdc.bsky.social on Bluesky

[at my second rodeo] listen up you ignorant sack of shit

26.09.2025 12:40 β€” πŸ‘ 8041    πŸ” 1782    πŸ’¬ 26    πŸ“Œ 16
Video thumbnail

A spectacular view of Hurricane Erin swirling north as lightning flashes throughout the system.

21.08.2025 08:19 β€” πŸ‘ 108    πŸ” 44    πŸ’¬ 2    πŸ“Œ 4

Erin's deepening rate is now a staggering 7.8 hPa/hour:

16.08.2025 14:25 β€” πŸ‘ 63    πŸ” 13    πŸ’¬ 2    πŸ“Œ 3
Photo from the perspective of the NOAA Hurricane Hunter aircraft in the eye of Hurricane Erin. A blue ocean can be seen along with the clouds marking the edge of the hurricane's eyewall.

Photo from the perspective of the NOAA Hurricane Hunter aircraft in the eye of Hurricane Erin. A blue ocean can be seen along with the clouds marking the edge of the hurricane's eyewall.

πŸ“ΈAugust 16: Images from the NOAA Hurricane Hunter and our NOAA Satellites Ocean Winds team show an intense eyewall in Hurricane #Erin This photo shows the ocean surface calm in the eye and roaring in the eyewall. For the latest forecast visit hurricanes.gov

16.08.2025 14:35 β€” πŸ‘ 404    πŸ” 117    πŸ’¬ 3    πŸ“Œ 15
Video thumbnail

This is one of the most beautiful things I have witnessed, the craft here is impeccable.

13.08.2025 06:06 β€” πŸ‘ 19021    πŸ” 7404    πŸ’¬ 394    πŸ“Œ 996
Video thumbnail

Fortunately well out to sea, but check out #Dexter & its resurrection as a powerful #extratropical cyclone over the North Atlantic.

Perfect case for a meteorological deep dive: Favorable trough interaction led to "sting jet" formation & #hurricane force winds as cyclone phases w/ shortwave. πŸŒ€ πŸ¦‚

09.08.2025 05:37 β€” πŸ‘ 83    πŸ” 18    πŸ’¬ 2    πŸ“Œ 2
Video thumbnail

my fellow excessive sweaters, rejoice!! the first comfortable air mass on the horizon since july 4, and maybe the second time we've seen dew points below 60 in about a month. 😍

20.07.2025 03:16 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

T-minus 10 hours to the Avett Brothers and @joekwon80.bsky.social at Wolf Trap woooo hoooo! 🎻🀘🏻

31.05.2025 14:28 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Undefeated

12.05.2025 18:39 β€” πŸ‘ 4194    πŸ” 1154    πŸ’¬ 28    πŸ“Œ 6

my endorsement for any democratic presidential candidate who promises to send the entire DOGE team to prison

24.04.2025 19:37 β€” πŸ‘ 22574    πŸ” 5247    πŸ’¬ 352    πŸ“Œ 201
Gunnar Henderson clearly checking his swing, but goofball CB Bucknor behind the plate not asking for help and ringing him up for strike 3.

Gunnar Henderson clearly checking his swing, but goofball CB Bucknor behind the plate not asking for help and ringing him up for strike 3.

lol CB Bucknor behind the plate, not even asking for help down the line. good freakin grief, man.

24.04.2025 00:03 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 2-3 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 2-3 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 3-4 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 3-4 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 4-5 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 4-5 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 5-6 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

NOAA Weather Prediction Center Excessive Rainfall Outlooks all valid for 5-6 April 2025. The outlooks were very consistent in their location and the observed flooding occurred essentially right in the locations where the outlooks showed the highest probabilities.

We often (rightly) see maps like these showing how good SPC convective outlooks are; let's also give some kudos to WPC for some outstanding excessive rainfall outlooks for this event. Especially impressive are the day 5 outlooks, giving advance notice of prolonged excessive rainfall and flood risk.

06.04.2025 22:00 β€” πŸ‘ 92    πŸ” 30    πŸ’¬ 1    πŸ“Œ 0
Post image

Sharing a WPC graphic regarding the incredibly concerning flood threat later this week.

01.04.2025 00:43 β€” πŸ‘ 32    πŸ” 24    πŸ’¬ 0    πŸ“Œ 3

$157 in mine 😳

31.03.2025 02:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A screenshot of a Peanuts cartoon where Charlie Brown can't sleep and wakes up to a baseball sun

A screenshot of a Peanuts cartoon where Charlie Brown can't sleep and wakes up to a baseball sun

It's the most wonderful day of the year 😍

27.03.2025 10:05 β€” πŸ‘ 225    πŸ” 45    πŸ’¬ 6    πŸ“Œ 2

Good news for Veen, maybe?

22.03.2025 23:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

As someone who went to college in western North Carolina... seeing this map really hit me pretty good :\ #NCwx

19.03.2025 20:15 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

NHC released Tropical Cyclone Report on Hurricane Helene and it's a HUGE report at over 100 pages. Some really staggering facts and maps in there. #NCwx

19.03.2025 20:00 β€” πŸ‘ 32    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0
What are the limits of marine forecasting? Lets find out! An experimental week 2 probabilistic outlook is now live on OPC's webpage here: https://ocean.weather.gov/week2/. Outlooks are statistically derived from the operational Global Ensemble Forecast System (GEFS), calibrated and validated for hazardous weather conditions. Probabilities are produced for three wind speed (34, 48, and 64 knots) and four significant wave height (4, 6, 9, and 14 meters) thresholds for a one-week cumulative interval, associated with week 2. The values provide the probability the event will occur sometime during the specified one-week cumulative forecast period at the locations specified on the map. Below is an example for probabilities of wind speeds >34 kt across the N Pacific and Atlantic, valid 3/26-4/02. New outlooks will be produced and available on Monday, Wednesday, and Friday each week. Let us know what you think using the feedback form on the webpage, or by visiting this link https://ocean.weather.gov/survey-week2/.

What are the limits of marine forecasting? Lets find out! An experimental week 2 probabilistic outlook is now live on OPC's webpage here: https://ocean.weather.gov/week2/. Outlooks are statistically derived from the operational Global Ensemble Forecast System (GEFS), calibrated and validated for hazardous weather conditions. Probabilities are produced for three wind speed (34, 48, and 64 knots) and four significant wave height (4, 6, 9, and 14 meters) thresholds for a one-week cumulative interval, associated with week 2. The values provide the probability the event will occur sometime during the specified one-week cumulative forecast period at the locations specified on the map. Below is an example for probabilities of wind speeds >34 kt across the N Pacific and Atlantic, valid 3/26-4/02. New outlooks will be produced and available on Monday, Wednesday, and Friday each week. Let us know what you think using the feedback form on the webpage, or by visiting this link https://ocean.weather.gov/survey-week2/.

What are the limits of marine forecasting? Lets find out! An experimental week 2 probabilistic outlook is now live on OPC's webpage here: https://ocean.weather.gov/week2/. Outlooks are statistically derived from the operational Global Ensemble Forecast System (GEFS), calibrated and validated for hazardous weather conditions. Probabilities are produced for three wind speed (34, 48, and 64 knots) and four significant wave height (4, 6, 9, and 14 meters) thresholds for a one-week cumulative interval, associated with week 2. The values provide the probability the event will occur sometime during the specified one-week cumulative forecast period at the locations specified on the map. Below is an example for probabilities of wind speeds >34 kt across the N Pacific and Atlantic, valid 3/26-4/02. New outlooks will be produced and available on Monday, Wednesday, and Friday each week. Let us know what you think using the feedback form on the webpage, or by visiting this link https://ocean.weather.gov/survey-week2/.

What are the limits of marine forecasting? Lets find out! An experimental week 2 probabilistic outlook is now live on OPC's webpage here: https://ocean.weather.gov/week2/. Outlooks are statistically derived from the operational Global Ensemble Forecast System (GEFS), calibrated and validated for hazardous weather conditions. Probabilities are produced for three wind speed (34, 48, and 64 knots) and four significant wave height (4, 6, 9, and 14 meters) thresholds for a one-week cumulative interval, associated with week 2. The values provide the probability the event will occur sometime during the specified one-week cumulative forecast period at the locations specified on the map. Below is an example for probabilities of wind speeds >34 kt across the N Pacific and Atlantic, valid 3/26-4/02. New outlooks will be produced and available on Monday, Wednesday, and Friday each week. Let us know what you think using the feedback form on the webpage, or by visiting this link https://ocean.weather.gov/survey-week2/.

πŸ“£ Useful new marine forecasting tool from OPC released today! ocean.weather.gov/week2/

19.03.2025 23:41 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

In a span of 12 hours, the blowing dust has been transported from New Mexico/Texas to Iowa - the airborne dust is exhibiting a strong signature in #GOESEast Nighttime Microphysics RGB images (brighter magenta) at 0301 UTC over central Iowa. geosphere.ssec.wisc.edu#playing:true...;

15.03.2025 03:22 β€” πŸ‘ 28    πŸ” 7    πŸ’¬ 2    πŸ“Œ 5
Post image

PDS Tornado Watches are never good, and they are exponentially worse at night

15.03.2025 00:52 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Overiew

An outbreak of severe storms is likely this afternoon into tonight across the mid-Mississippi Valley.

Primary Risks

A line of severe storms will develop this afternoon across Missouri and lowa and move rapidly into Illinois tonight. Widespread damaging winds of 70-90 mph, strong tornadoes, and large hail up to baseball size will all be possible.

Safety Actions

Storms will move very rapidly, and it is important to take action when warnings are issued and not wait to see or hear the signs of a severe storm.

Overiew An outbreak of severe storms is likely this afternoon into tonight across the mid-Mississippi Valley. Primary Risks A line of severe storms will develop this afternoon across Missouri and lowa and move rapidly into Illinois tonight. Widespread damaging winds of 70-90 mph, strong tornadoes, and large hail up to baseball size will all be possible. Safety Actions Storms will move very rapidly, and it is important to take action when warnings are issued and not wait to see or hear the signs of a severe storm.

Overview

A tornado outbreak is possible across the Deep South Saturday, especially from eastern Louisiana across Mississippi and Alabama. The threat for severe storms will persist into the overnight hours.

Primary Risks

Clusters of supercells will form Saturday morning and then spread northeastward across Mississippi and Alabama into Saturday night. Intense (EF3+)/long-track tornadoes, damaging gusts of 70-90 mph, and baseball size hail will all be possible.

Safety Actions

Storms will move very rapidly, and it is important to take action when warnings are issued and not wait to see or hear the signs of a severe storm.

Overview A tornado outbreak is possible across the Deep South Saturday, especially from eastern Louisiana across Mississippi and Alabama. The threat for severe storms will persist into the overnight hours. Primary Risks Clusters of supercells will form Saturday morning and then spread northeastward across Mississippi and Alabama into Saturday night. Intense (EF3+)/long-track tornadoes, damaging gusts of 70-90 mph, and baseball size hail will all be possible. Safety Actions Storms will move very rapidly, and it is important to take action when warnings are issued and not wait to see or hear the signs of a severe storm.

NWS Storm Prediction Center key messages for the severe weather outbreaks today (3/14) and tomorrow (3/15).

14.03.2025 09:06 β€” πŸ‘ 58    πŸ” 18    πŸ’¬ 2    πŸ“Œ 1
Post image Post image

NWS Storm Prediction Center key messages for Friday and Saturday.

13.03.2025 10:18 β€” πŸ‘ 59    πŸ” 25    πŸ’¬ 7    πŸ“Œ 3
Video thumbnail

In celebration of Bluesky increasing the allowed size of videos, here is what an effusive volcanic eruption looks and sounds like from just ~300 meters away, close enough to feel the intense heat of the Earth creating itself. Sound on! πŸ”Š

10.03.2025 22:39 β€” πŸ‘ 686    πŸ” 155    πŸ’¬ 24    πŸ“Œ 16

Update: I made exactly one (1) pick today in my #TGFBI league. I’m not confident we’ll make the opening series in Japan. Woosah.

10.03.2025 04:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

After a cold front surged south across the Gulf of Mexico, it crossed Mexico's Isthmus of Tehuantepec then emerged off the Pacific coast of Mexico (into the Gulf of Tehuantepec). The hazy signature of dust lofted by strong gap winds could be seen in True Color RGB images from #GOESWest & #GOESEast.

05.03.2025 20:49 β€” πŸ‘ 20    πŸ” 5    πŸ’¬ 1    πŸ“Œ 1

I swear I am in the slowest, most frustrating #TGFBI league known to man (#1027). I'm a patient drafter, but this is death by a thousand paper cuts. Suggestion box idea for next year: Lump all these 4 hour clock folks into the same league. Brutal.

05.03.2025 18:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1
Video thumbnail

Alina Habba on veterans who have been fired from government jobs: "Perhaps they're not fit to have a job at this moment."

04.03.2025 18:34 β€” πŸ‘ 20832    πŸ” 8351    πŸ’¬ 5747    πŸ“Œ 3567

You love to see it

04.03.2025 02:41 β€” πŸ‘ 21    πŸ” 2    πŸ’¬ 2    πŸ“Œ 1

@timcdc is following 20 prominent accounts