National Weather Service United States Department of Commerce

In March 2024, the National Weather Service changed the Universal Geographic Codes (UGC) for all Fire Weather Zones in the state of Hawaii.

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Fire weather zones were changed in March 2024. The following table lists the previous UGCs and zone names and highlights the 11 zones that were split into 26 separate zones (plus one renamed for clarity). Strikethrough text indicates zones that were split or renamed.

Prior to March 2024 UGC and Zone Name March 2024 UGC and Zone Name
HIZ201 Niihau HIZ301 Niihau
HIZ202 Kauai Windward HIZ302 Kauai North
HIZ303 Kauai East
HIZ304 Kauai South
HIZ203 Kauai Leeward HIZ305 Kauai Southwest
HIZ204 Kauai Mountains HIZ306 Kauai Mountains
HIZ205 Oahu South Shore HIZ307 East Honolulu
HIZ308 Honolulu Metro
HIZ309 Ewa Plain
HIZ206 Waianae Coast HIZ310 Waianae Coast
HIZ207 Oahu North Shore HIZ311 Oahu North Shore
HIZ208 Oahu Koolau HIZ312 Koolau Windward
HIZ313 Koolau Leeward
HIZ209 Olomana HIZ314 Olomana
HIZ210 Central Oahu HIZ315 Central Oahu
HIZ211 Waianae Mountains HIZ316 Waianae Mountains
HIZ212 Molokai Windward HIZ317 Molokai Windward
HIZ318 Molokai Southeast
HIZ213 Molokai Leeward HIZ319 Molokai North
HIZ320 Molokai West
HIZ321 Molokai South
HIZ214 Lanai Makai HIZ322 Lanai Windward
HIZ323 Lanai Leeward
HIZ324 Lanai South
HIZ215 Lanai Mauka HIZ325 Lanai Mauka
HIZ216 Kahoolawe HIZ326 Kahoolawe
HIZ217 Maui Windward West HIZ327 Maui Windward West
HIZ218 Maui Leeward West HIZ328 Maui Leeward West
HIZ219 Maui Central Valley HIZ329 Maui Central Valley North
HIZ330 Maui Central Valley South
HIZ220 Windward Haleakala HIZ331 Windward Haleakala
HIZ332 Kipahulu
HIZ221 Leeward Haleakala HIZ333 South Maui/Upcountry
HIZ334 South Haleakala
HIZ222 Haleakala Summit HIZ335 Haleakala Summit
HIZ223 Kona HIZ336 Kona
HIZ224 South Big Island HIZ337 Big Island South
HIZ338 Big Island Southeast
HIZ225 Big Island North and East HIZ339 Big Island East
HIZ340 Big Island North
HIZ226 Kohala HIZ341 Kohala
HIZ227 Big Island Interior HIZ342 Big Island Interior
HIZ228 Big Island Summit HIZ343 Big Island Summit