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OPNAVINST 3140.24G — ADVERSE AND SEVERE WEATHER WARNINS AND CONDITIONS OF READINESS

OPNAVINST 3140.24G is listed as current Current
in the DON Issuances (DONI) catalog as of our last index refresh (2026-08-23). Status is mirrored from that catalog, re-checked weekly — every change is logged. Note: its publication date is 2019-08-09 — 7.0 years old — so check for newer interim changes before citing it.

Branch	U.S. Navy
Series	OPNAVINST
Publication date	2019-08-09 (7.0 years ago)
Status	Current
Proponent / OPR	N2N6E
Source of record	DON Issuances (DONI)

Download PDF Official document (DON Issuances (DONI))

What changed in this edition

in this revision are per subparagraphs 1a through 1e. a. DoD deletion of tsunami and seiche warning. b. NWS deletion of storm surge warning. c. NWS addition of the following new terminology: Wind advisory, extreme wind advisory, winter weather advisory, winter storm advisory, blizzard warning, freeze watch and freeze warning. d. NWS definition changes: Small craft advisory; hurricane force wind warning; tropical storm watch and warning; hurricane watch and warning; severe thunderstorm watch and warning; tornado watch and warning; winter storm watch and warning; flash flood watch and tsunami warning. e. NWS terminology changes: Freezing precipitation advisory to freezing rain advisory; freezing precipitation warning to ice storm; coastal flood watch and warning to flood watch; flood warning; and flood advisory. 2. Cancellation. OPNAVINST 3140.24F
— Summary of Changes, OPNAVINST 3140.24G, quoted from the official PDF

Publications state their own changes on page 1 — behind a PDF the official host will not serve to a search engine. This is that section, verbatim. It describes the edition above, not every historical change.

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Get an email if OPNAVINST 3140.24G is revised, superseded, or rescinded.

Nearby in the OPNAVINST series

OPNAVINST 3128.9G — DIPLOMATIC CLEARANCE FOR U.S. NAVY MARINE DATA COLLECTION ACTIVITIES IN FOREIGN JURISDICTIONS Current
OPNAVINST 3130.6F — NAVAL SEARCH AND RESCUE STANDARDIZATION PROGRAM Current
OPNAVINST 3130.7C — NAVAL AVIATION PERSONNEL RECOVERY PROGRAM Current
OPNAVINST 3140.55C — OCEANOGRAPHIC, HYDROGRAPHIC, AND BATHYMETRIC SURVEY PROGRAM Current
OPNAVINST 3150.27D CH-1 — NAVY DIVING POLICY AND JOINT MILITARY DIVING TECHNOLOGY AND TRAINING PROGRAM Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on DON Issuances (DONI) — verify there before citing OPNAVINST 3140.24G in an official product.