KSNA TAF
Terminal aerodrome forecast for John Wayne/Orange County (SNA · KSNA), Santa Ana, CA. Issued 5 Nov 2026 0520Z, valid 0600Z to 0600Z, decoded period by period below. · Open on the map
All of John Wayne/Orange County — runways, frequencies, charts and live weatherTAF issued 5 Nov 2026 0520Z
valid 0600Z to 0600ZTAF KSNA 050520Z 0506/0606 VRB03KT P6SM FEW250 FM052100 22007KT P6SM FEW250 FM060200 VRB03KT P6SM SCT250
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0600Z to 2100Z | Initial | Variable at 3 kt | 6+ SM | Clear | Few at 25,000 ft AGL | VFR |
| 2100Z to 0200Z | FM | 220° at 7 kt | 6+ SM | Clear | Few at 25,000 ft AGL | VFR |
| 0200Z to 0600Z | FM | Variable at 3 kt | 6+ SM | Clear | Scattered at 25,000 ft AGL | VFR |
What the change groups mean
- FM
- From — a rapid, permanent change to the conditions that follow.
What the categories mean
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Frequently asked
What is the current TAF for KSNA?
The forecast issued 5 Nov 2026 0520Z for John Wayne/Orange County reads: TAF KSNA 050520Z 0506/0606 VRB03KT P6SM FEW250 FM052100 22007KT P6SM FEW250 FM060200 VRB03KT P6SM SCT250
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 KSNA
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.
Something here wrong or out of date? Report a data problem.