Other
Cancel HYDROLANT 1457/12
Space Weather · HYDROLANT 1461/12
- issued
- 2012-07-03 12:00Z
- status
- cancelled 2012-07-03 12:00Z (archive)
- cancels
- HYDROLANT 1457/12HYDROLANT 1442/12
- authority
- SHGA 03 JUL 12; WZ 877/12 031110Z JUL 12.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SPACE WEATHER. 1. CANCEL HYDROLANT 1457/12. 2. CANCEL HYDROLANT 1442/12(37), BUOY ON STATION. 3. CANCEL THIS MSG.
Timeline
- Dover Straitcancels · 2012-07-01
- Hf communications and GNSS positional information may be disrupted by the effects of solar flarescancels · 2012-07-02
- Dover Straitreplaced · 2012-07-01
- Hf communications and GNSS positional information may be disrupted by the effects of solar flaresreplaced · 2012-07-02
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 other warnings in force · see all
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.