KHAF TAF
Terminal aerodrome forecast for Half Moon Bay Airport (HAF · KHAF), Half Moon Bay, CA. Issued 6 Aug 2026 2320Z, valid 0000Z to 0000Z, decoded period by period below.
All of Half Moon Bay Airport — runways, frequencies, charts and live weatherTAF issued 6 Aug 2026 2320Z
valid 0000Z to 0000ZTAF KHAF 062320Z 0700/0724 20007KT P6SM BKN012 FM070100 32006KT 4SM BR OVC010
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0000Z to 0100Z | Initial | 200° at 7 kt | 6+ SM | 1,200 ft BKN | Broken at 1,200 ft AGL | MVFR |
| 0100Z to 0000Z | FM | 320° at 6 kt | 4 SM | 1,000 ft OVC | Overcast at 1,000 ft AGL | MVFR |
What the change groups mean
- FM
- From — a rapid, permanent change to the conditions that follow.
What the categories mean
- MVFR
- Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
Frequently asked
What is the current TAF for KHAF?
The forecast issued 6 Aug 2026 2320Z for Half Moon Bay Airport reads: TAF KHAF 062320Z 0700/0724 20007KT P6SM BKN012 FM070100 32006KT 4SM BR OVC010
How far ahead does a TAF forecast?
A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.
What do FM, BECMG and TEMPO mean?
FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.
More about KHAF
Forecasts from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.