The most common and most likely answer to this crossword clue is the 10 letter word WEATHERMAN
I've seen this crossword clue in The Times
W
E
A
T
H
E
R
M
A
N
More clues leading to the result WEATHERMAN
- He provides forecasts if picked up by crew
- Met worker, Scots kid, outside The Academy
- Fish possibly once served raw, eaten with moreish sides
- A warm spell centrally then storms — he might say that
- One forecasts where manta will swarm
- Fish, perhaps? Then raw meat cooked with time running out
- Soaking, Melville grabs a forecaster
Buddy explains!

The straight part
We know that "Met worker" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case met worker = weatherman.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does WEATHERMAN mean?
WEATHERMAN noun- A person, especially a male one, who reports the weather conditions or forecasts.