KNZY TAF
Terminal aerodrome forecast for North Island NAS (Halsey Field) (NZY · KNZY), San Diego, CA. Issued 20 Sep 2026 2300Z, valid 2300Z to 2300Z, decoded period by period below. · Open on the map
All of North Island NAS (Halsey Field) — runways, frequencies, charts and live weatherTAF issued 20 Sep 2026 2300Z
valid 2300Z to 2300ZTAF KNZY 202300Z 2023/2123 27009KT 9999 FEW030 BKN200 QNH2985INS BECMG 2100/2102 VRB06KT 9999 BR BKN023 QNH2985INS BECMG 2118/2120 27009KT 9999 SCT025 QNH2987INS AUTOMATED SENSOR METWATCH 2105 TIL 2114 TX25/2023Z TN20/2103Z FS30238
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 2300Z to 0000Z | Initial | 270° at 9 kt | 6+ SM | 20,000 ft BKN | Few at 3,000 ft AGL, Broken at 20,000 ft AGL | VFR |
| 0000Z to 1800Z | BECMG | Variable at 6 kt | 6+ SM | 2,300 ft BKN | Broken at 2,300 ft AGL | MVFR |
| 1800Z to 2300Z | BECMG | 270° at 9 kt | 6+ SM | Clear | Scattered at 2,500 ft AGL | VFR |
What the change groups mean
- BECMG
- Becoming — a gradual change over the stated window.
What the categories mean
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
- 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 KNZY?
The forecast issued 20 Sep 2026 2300Z for North Island NAS (Halsey Field) reads: TAF KNZY 202300Z 2023/2123 27009KT 9999 FEW030 BKN200 QNH2985INS BECMG 2100/2102 VRB06KT 9999 BR BKN023 QNH2985INS BECMG 2118/2120 27009KT 9999 SCT025 QNH2987INS AUTOMATED SENSOR METWATCH 2105 TIL 2114 TX25/2023Z TN20/2103Z FS30238
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 KNZY
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.