Thursday 17 June 2021
UTC:   Local:
Thursday 17 June 2021     UTC:   Local:


Navaid Information

Navaid Facility ID:  SEA
Official Navaid Facility ID:  SEA
Navaid Facility Type:  VORTAC
Navaid Name:  Seattle
City:  SEATTLE
State:  WASHINGTON
FAA Region: 
Latitude:  47-26-07.343N (47.4354)
Longitude:  122-18-34.618W (-122.3096)
Lat/Long Survey Accuracy:  NOS
Owner:  FEDERAL AVIATION ADMIN
Operator:  FEDERAL AVIATION ADMIN
Common System Usage:  Yes
Public Use:  Yes
Navaid Class:  H-VORTACW
Hours of Operation:  24
Magnetic Variance:  15.5 E as of 4/22/2021
ARTCC High Altitude ID (Name):  ZSE (SEATTLE)
ARTCC Low Altitude ID (Name):  ZSE (SEATTLE)

Navaid Remarks

Navaid ID Navaid Facility Type Remarks
SEA VORTAC VOR UNUSBL 008-023 BYD 20 NM BLW 3500 FT; 008-023 BYD 30 NM BLW 4100 FT; 233-273 BYD 8 NM BLW 5500 FT; 233-273 BYD 20 NM BLW 8000 FT; 233-273 BYD 30 NM BLW 10000 FT; 233-273 BYD 35 NM BLW 11000 FT; 303-333 BYD 20 NM BLW 2900 FT; 303-333 BYD 30 NM BLW 4000 FT; 333-353 BYD 15 NM BLW 3500 FT; 353-008 BYD 20 NM BLW 2900 FT.
SEA VORTAC DME UNUSBL 008-028 BYD 20 NM BLW 4500 FT; 008-028 BYD 30 NM BLW 7000 FT; 203-219 BYD 27 NM; 220-225 BYD 20 NM; 226-239 BYD 27 NM; 240-253 BYD 15 NM; 303-008 BYD 30 NM BLW 3500 FT.
SEA VORTAC TACAN AZM UNUSBL 008-163; 303-008 BYD 30 NM BLW 3500 FT.

Compulsory and Non-Compulsory Airspace Fixes

Navaid ID Navaid Facility Type Magnetic Variance Airspace Fixes
SEA VORTAC 19E ALDER WA - K1
ALKIA WA - K1
ARRIE WA - K1
AUBRN WA - K1
BANDR WA - K1
BLAKO WA - K1
BLUIT WA - K1
BONNR WA - K1
BUWZO WA - K1
CARRO WA - K1
CASCD WA - K1
CHECO WA - K1
CHITS WA - K1
CIDUG WA - K1
COTNY WA - K1
COYLA WA - K1
DARIN WA - K1
DIABO WA - K1
DIGGN WA - K1
DUANE WA - K1
ELMAA WA - K1
SEA VORTAC 19E FLAAK WA - K1
GLASR WA - K1
HELNS WA - K1
HETHR WA - K1
HOOME WA - K1
HUMPP WA - K1
HUVUS WA - K1
IWACK WA - K1
JAKSN WA - K1
JAWBN WA - K1
KASEY WA - K1
KRUZR WA - K1
LACKR WA - K1
LOFAL WA - K1
LOSTT WA - K1
MALAY WA - K1
MCKEN WA - K1
MGNUM WA - K1
MILLT WA - K1
MOUNT WA - K1
NEVJO WA - K1
SEA VORTAC 19E NEZUG WA - K1
NICHY WA - K1
NORMY WA - K1
ONALS WA - K1
PARNO WA - K1
RADDY WA - K1
RICHS OR - K1
SCENN WA - K1
SHADE WA - K1
SKYKO WA - K1
SULTN WA - K1
SUMMA WA - K1
TAGOR WA - K1
TAOMA WA - K1
TEBNE WA - K1
TECEE WA - K1
TOGAE WA - K1
TWISP WA - K1
VAMPS WA - K1
WATTR WA - K1
WEXUB WA - K1
SEA VORTAC 19E WONKU WA - K1
WOODI WA - K1
WUMOX WA - K1
ZERLI WA - K1
ZIGED WA - K1
ZOLGI WA - K1

Associated Holding Patterns

Navaid ID Navaid Facility Type Holding Patterns
SEA VORTAC ARRIE INT*WA*K1, Pattern #: 1
BANDR INT*WA*K1, Pattern #: 1
CARRO INT*WA*K1, Pattern #: 1
CIDUG INT*WA*K1, Pattern #: 1
COTNY INT*WA*K1, Pattern #: 1
JAWBN INT*WA*K1, Pattern #: 1
LOFAL INT*WA*K1, Pattern #: 1
LOFAL INT*WA*K1, Pattern #: 2
LOSTT INT*WA*K1, Pattern #: 1
SEA VORTAC MCKEN INT*WA*K1, Pattern #: 1
MGNUM INT*WA*K1, Pattern #: 1
MILLT INT*WA*K1, Pattern #: 1
ONALS INT*WA*K1, Pattern #: 1
RADDY INT*WA*K1, Pattern #: 1
SUMMA INT*WA*K1, Pattern #: 1
VAMPS INT*WA*K1, Pattern #: 1
VAMPS INT*WA*K1, Pattern #: 2
WATTR INT*WA*K1, Pattern #: 1
SEA VORTAC ZERLI INT*WA*K1, Pattern #: 1

Associated Checkpoints

Navaid ID:  SEA
Navaid Facility Type: 
Air or Ground:  Air
Bearing of Checkpoint:  107
Altitude:  2000
Airport ID:  S36
State:  WA
Description:  10.3 NM OVER CENTERLINE ON APCH END RWY 33.
Navaid ID:  SEA
Navaid Facility Type: 
Air or Ground:  Air
Bearing of Checkpoint:  308
Altitude:  2500
Airport ID: 
State:  WA
Description:  19.5 NM OVER NW END OF BRIDGE & HWY 305.
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