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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
391 WSPA12 PHFO 150217 SIGPAY KZAK SIGMET YANKEE 4 VALID 150217/150440 PHFO- OAKLAND OCEANIC FIR CNL SIGMET YANKEE 3 VALID 150040/150440. TS HAVE WEAKENED.