Obstacle flagged and lighted rig near BFI airport.

03/080

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Temporary Obstacles

2025-03-17 17:30 - 2025-07-14 23:59

Period of Applicability

2025-03-17 17:30 - 2025-07-14 23:59

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Interpretation

A flagged and lighted rig located 0.4 nautical miles NNW of BFI at an elevation of 57 feet AMSL and 30 feet AGL is active from March 17, 2025, to July 14, 2025.

Message

OBST RIG (ASN 2023-ANM-4860-NRA) 473209N1221816W (0.4NM NNW BFI) 57FT (30FT AGL) FLAGGED AND LGTD 2503171730-2507142359

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Raw NOTAM

03/080 NOTAMN 
Q) KZSE/QOBXX/IV/M//000//4731N12218W005 
A) KBFI 
B) 2503171730 
C) 2507142359 
E) RIG (ASN 2023-ANM-4860-NRA) 473209N1221816W (0.4NM NNW BFI) 57FT (30FT AGL) FLAGGED AND LGTD

Issued at: 2025-03-17 17:30

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