Runway 31 at Grant County (W99) in Petersburg, West Virginia is the 31 end of the 13/31 runway. The opposite end is 13. Runway 31 has a magnetic heading of 302°. Length is 5,000 ft. Surface is asphalt. Pattern direction is right traffic. This end has ILS. The localizer is 111.5 with a course of 285.27° magnetic. Grant County is a non-towered field. Threshold elevation for runway 31 is 947.8 ft MSL. Use the current FAA Chart Supplement for current NOTAM and runway condition before departure.
Wind component for Runway 31
Based on the current METAR wind at W99.
- Headwind
- -5.9 kt
- Crosswind
- 0.8 kt LEFT
- Rel. angle
- 172°
- Favorability
- challenging
Pattern entry · RWY 13
LEFT TRAFFICTraffic pattern · Runway 31
RIGHT-hand pattern on the north/west side. Uncontrolled field. Announce position on CTAF and self-separate.
- Upwind: climb runway heading 294°M
- Crosswind: turn right to 24°M
- Downwind: parallel runway, opposite direction (114°M)
- Base: perpendicular to runway
- Final: align with 294°M for Runway 31
Instrument approaches · Runway 31
DD CAT I RWY 31
IYQ
111.5
Course 285.27°
Frequently asked questions
What is the heading of runway 31 at W99?
Runway 31 has a magnetic heading of 302°. That is the published heading for the 31 end at Grant County.
Is runway 31 at W99 right traffic or left traffic?
Runway 31 uses right traffic. Use the published traffic pattern for this end.
What is the length of runway 31 at W99?
Runway 31 is 5,000 ft long. Width is 75 ft.
What is the surface of runway 31 at W99?
Runway 31 is asphalt. The published surface type is ASPH.
Does runway 31 have an ILS approach at W99?
Yes. Runway 31 has ILS DD CAT I.
What ILS frequency does runway 31 use at W99?
The localizer frequency is 111.5. The published course is 285.27° magnetic.