Other

Tide gauges established in: a. 73-33.39N 157-05.15E

East Siberian Sea · HYDROARC 159/20

What this record establishes

Archived notice · 2020-09-11 11:24Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · RUSSIA COASTAL WARNING EAST 21/20 270940Z AUG 20.. Issued 2020-08-27 10:12Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered: East Siberian Sea. The parsed report position is 73.959, 156.278. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the East Siberian Sea →

issued: 2020-08-27 10:12Z
status: Archived notice
authority: RUSSIA COASTAL WARNING EAST 21/20 270940Z AUG 20.
issued by: RUSSIA COASTAL WARNING EAST
sea: East Siberian Sea
position: 73.959, 156.278
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EAST SIBERIAN SEA.
RUSSIA.
DNC 27.
TIDE GAUGES ESTABLISHED IN:
A. 73-33.39N 157-05.15E.
B. 74-21.66N 155-28.19E.
ONE MILE BERTH REQUESTED.

Reading this warning

DNC (Digital Nautical Chart): A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Position (degrees and minutes): How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Wide berth requested: Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.

All warning terms →

Collected reports in this area · other warnings

2 within 180 nm since 2020 · 0 in the last 12 months · 0 listed in force now

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Tide gauge established in 72-36.52N 155-19.40E2020-09-07

Month of issue in the collected archive

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

21 other warnings listed in force · see all

Record snapshot 2026-10-03 11:53Z; source collection times vary.

Other

Everything the classifier did not place elsewhere. All current other warnings →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.