WoWS: 0.5.6.1 LIVE base fire chance modifiers per ship

Thanks to Vaexa

I found the base fire chance modifiers. Here’s a list.
Data current as of 0.5.6.1
These values require a little elaboration.
They work per tier, not per ship. The reason I’m listing them per ship is to preemptively quell any rumours of ”ship x has a different base modifier”, and to make it easy to ctrl+f a ship’s name. For a (heavily) condensed version of all this data, look here. (Tier 8 top is supposed to be 0.6337 but I can’t fix it right now)
Mechanically, this modifier is applied before anything else. For some information on the calculations here, I’ll refer you to this old thread. What this means in summary is that a lower base modifier means a lower chance of getting lit up.
Keep in mind that this value is not fixed. It’s affected by armour, and I’m really not sure how it’s affected by it, so all these values are for a HE shell that fully penetrates. In other words, keep in minds they’re just base values.
Premium ships in bold, special ships in italics. Obviously, tier 1 and 10 and premium ships only have one hull.


USA

Cruisers

Ship Tier Modifier (stock) Modifier (top)
Erie 1 0.8
Chester 2 1.0 1.0
St. Louis 3 1.0 0.9667
Phoenix 4 0.9334 0.9001
Omaha 5 0.8668 0.8335
Marblehead 5 0.8335
Cleveland 6 0.8002 0.7669
Pensacola 7 0.7336 0.7003
Atlanta 7 0.7003
Indianapolis 7 0.7003
New Orleans 8 0.667 0.6337
Baltimore 9 0.6004 0.5671
Des Moines 10 0.5005
Buffalo 10 0.5005

Battleships

Ship Tier Modifier (stock) Modifier (top)
South Carolina 3 1.0 0.9667
Wyoming 4 0.9334 0.9001
Arkansas Beta 4 0.9001
New York 5 0.8668 0.8335
Texas 5 0.8335
New Mexico 6 0.8002 0.7669
Colorado 7 0.7336 0.7003
North Carolina 8 0.667 0.6337
Iowa 9 0.6004 0.5671
Montana 10 0.5005

Destroyers

Ship Tier Modifier (stock) Modifier (top)
Sampson 2 1.0 1.0
Smith 2 1.0
Wickes 3 1.0 0.9667
Clemson 4 0.9334 0.9001
Nicholas 5 0.8668 0.8335
Farragut 6 0.8002 0.7669
Mahan 7 0.7336 0.7003
Sims 7 0.7003 n/a
Benson 8 0.667 0.6337
Fletcher 9 0.6004 0.5671
Gearing 10 0.5005

Aircraft carriers

Ship Tier Modifier (stock) Modifier (top)
Langley 4 0.9334 0.9001
Bogue 5 0.8668 0.8335
Independence 6 0.8002 0.7669
Ranger 7 0.7336 0.7003
Saipan 7 0.7003
Lexington 8 0.667 0.6337
Essex 9 0.6004 0.5671
Midway 10 0.5005

Japan

Cruisers

Ship Tier Modifier (stock) Modifier (top)
Hashidate 1 0.8 n/a
Chikuma 2 1.0 1.0
Tenryu 3 1.0 0.9667
Katori 3 0.9667
Kuma 4 0.9334 0.9001
Yubari 4 0.9001
Iwaki 4 0.9001
Furutaka 5 0.8668 0.8335
Aoba 6 0.8002 0.7669
Myoko 7 0.7336 0.7003
Tone 7 0.7003
Mogami 8 0.667 0.6337
Atago 8 0.6337
Kitakami 8 0.6337
Ibuki 9 0.6004 0.5671
Zao 10 0.5005

Battleships

Ship Tier Modifier (stock) Modifier (top)
Mikasa 2 1.0
Kawachi 3 1.0 0.9667
Myogi 4 0.9334 0.9001
Ishizuchi 4 0.8335
Kongo 5 0.8668 0.7335
Fuso 6 0.8002 0.7669
Nagato 7 0.7336 0.7003
Amagi 8 0.667 0.6337
Izumo 9 0.6004 0.5671
Yamato 10 0.5005

Destroyers

Ship Tier Modifier (stock) Modifier (top)
Umikaze 2 1.0 1.0
Tachibana 2 1.0 n/a
Wakatake 3 1.0 0.9667
Isokaze 4 9.9334 0.9001
Minekaze 5 0.8668 0.8335
Kamikaze 5 0.8335
Mutsuki 6 0.8002 0.7669
Hatsuharu 7 0.7336 0.7003
Fubuki 8 0.667 0.6337
Kagero 9 0.6004 0.5691
Shimakaze 10 0.5005

Aircraft carriers

Ship Tier Modifier (stock) Modifier (top)
Hosho 4 0.9334 0.9001
Zuiho 5 0.8668 0.8335
Ryujo 6 0.8002 0.7669
Hiryu 7 0.7336 0.7003
Shokaku 8 0.667 0.6337
Taiho 9 0.6004 0.5671
Hakuryu 10 0.5005

Russia

Cruisers

Ship Tier Modifier (stock) Modifier (top)
Orlan 1 0.8
Novik 2 1.0 1.0
Diana 2 1.0
Bogatyr 3 1.0 0.9667
Aurora 3 0.9667
Svetlana 4 0.9334 0.9001
Kirov 5 0.8668 0.8335
Murmansk 5 0.8335
Profintern 5 0.8335
Budyonny 6 0.8002 0.7669
Molotov 6 0.7669
Shchors 7 0.7336 0.7003
Chapayev 8 0.667 0.6337
Mikhail Kutuzov 8 0.6337
Dmitri Donskoi 9 0.6004 0.5671
Moskva 10 0.5005

Destroyers

Ship Tier Modifier (stock) Modifier (top)
Storozhevoi 2 1.0 1.0
Derzki 3 1.0 0.9667
Izyaslav 4 0.9334 0.9001
Gnevny 5 0.8668 0.8335
Gremyaschy 5 0.8335
Ognevoi 6 0.8002 0.7669
Kiev 7 0.7336 0.7003
Tashkent 8 0.667 0.6337
Udaloi 9 0.6004 0.5671
Khabarovsk 10 0.5005

Battleships

Ship Tier Modifier
Imperator Nikolai I 4 0.9001

Germany

Cruisers

Ship Tier Modifier (stock) Modifier (top)
Hermelin 1 0.8
Dresden 2 1.0 1.0
Emden 2 1.0
Kolberg 3 1.0 0.9667
Karlsruhe 4 0.9334 0.9001
Konigsberg 5 0.8668 0.8335
Nurnberg 6 0.8002 0.7669
Yorck 7 0.7336 0.7003
Admiral Hipper 8 0.667 0.6337
Roon 9 0.6004 0.5671
Hindenburg 10 0.5005

Battleships

Ship Tier Modifier (stock) Modifier (top)
Tirpitz 8 0.6337

Great Britain

Destroyers

Ship Tier Modifier (stock) Modifier (top)
Campbeltown 3 0.9667

Battleships

Ship Tier Modifier (stock) Modifier (top)
Warspite 6 0.7669

Pan-Asia

Destroyers

Ship Tier Modifier (stock) Modifier (top)
Anshan 6 0.7669
Lo Yang 8 0.6337

As always, if I forgot a ship, made a typo or formatting error or something seems off, give me a poke and I’ll fix it asap. Vaexa ain’t doing so well so it might be possible I left more typos in here than usual, idk.