The most common and most likely answer to this crossword clue is the 9 letter word MAELSTROM
I've seen this crossword clue in The Times
M
A
E
L
S
T
R
O
M
More clues leading to the result MAELSTROM
- Eddy, top conductor, hogging large mike
- Marmoset roaming around Lima is a danger in the main
- Effect of current conductor having left in minutes
- Disorder of realm, most unstable
- La mer, most disturbed here?
- Realm most disordered?
- Confusion of line adopted by virtuoso beginning to moralise
- State of confusion in Salem about first to tour non-European capital
- He reported storm at sea, danger to shipping
- Malts mixed with more water being circulated
Buddy explains!

The straight part
We know that "here" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case here = maelstrom.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 MAELSTROM mean?
MAELSTROM noun- A large and violent whirlpool.
- Any violent or turbulent situation.