CA25 pilot reports

Pilot reports filed within 100 NM of Mark Twain Medical Center (CA25), San Andreas, CA. 13 in the current window, as of 21 Sep 2026 1636Z. · Open on the map

All of Mark Twain Medical Center — runways, frequencies, charts and live weather

Live pilot reports within 100 NM · Aviation Weather Center

Plan view · 100 NM13 reports

SFO UA

Position: 88 nm WSW of CA25
Altitude: 2,500 ft
Aircraft: B737

SFO UA /OV SFO/TM 1615/FL025/TP B737/SK OVC/RM BASES 010 TOPS 025

Profile · by altitude

SFO UA

Position: 88 nm WSW of CA25
Altitude: 2,500 ft
Aircraft: B737

SFO UA /OV SFO/TM 1615/FL025/TP B737/SK OVC/RM BASES 010 TOPS 025

No turbulence or icing reported near CA25 — 13 routine reports hidden.

Pilot reports are subjective, single-aircraft observations. Always confirm with an official preflight briefing.

All 13 reports within 100 NM position · altitude · conditions · raw text

These reports are near CA25, not at it. Each gives its distance and bearing from the field — read one 60 NM away as regional context, not as this airport's conditions.

Overcast

1615Z · 88 nm WSW of CA25 · 2,500 ft · B737

Overcast

Remarks: BASES 010 TOPS 025

SFO UA /OV SFO/TM 1615/FL025/TP B737/SK OVC/RM BASES 010 TOPS 025

BASE 010 TOPS 025 ON DEPARTURE

1614Z · 88 nm WSW of CA25 · 1,000 ft · B738

Remarks: BASE 010 TOPS 025 ON DEPARTURE

SFO UA /OV SFO/TM 1614/FL010/TP B738/RM BASE 010 TOPS 025 ON DEPARTURE

BASE 012 ON FINAL

1613Z · 88 nm WSW of CA25 · 1,200 ft · B38M

Remarks: BASE 012 ON FINAL

SFO UA /OV SFO/TM 1613/FL012/TP B38M/RM BASE 012 ON FINAL

Overcast 1,400 ft

1610Z · 75 nm SW of CA25 · 1,400 ft · PA28

Overcast 1,400 ft

RHV UA /OV KRHV/TM 1610/FL014/TP PA28/SK OVC014 T028

Overcast 1,500 ft

1607Z · 78 nm SW of CA25 · E75L

Overcast 1,500 ft

SJC UA /OV SJC/TM 1607/FLDURD/TP E75L/SK OVC015

Overcast 700 ft, tops 2,000 ft

1606Z · 77 nm W of CA25 · 700 ft · GL5T

Overcast 700 ft, tops 2,000 ft

Remarks: DURD ILS 1L

APC UA /OV KAPC187002/TM 1606/FL007/TP GL5T/SK OVC007-TOP020/RM DURD ILS 1L

Overcast

1549Z · 79 nm WSW of CA25 · 1,200 ft · M700

Overcast

Remarks: DURC BASES REPORTED AT 1200FT TOPS 2600FT

OAK UA /OV OAK315005/TM 1549/FL012/TP M700/SK OVC/RM DURC BASES REPORTED AT 1200FT TOPS 2600FT

Overcast

1544Z · 78 nm WSW of CA25 · 1,200 ft · B38M

Overcast

Remarks: DURD RWY 30 BASES REPORTED AT 1200FT TOPS 2600FT

OAK UA /OV OAK120003/TM 1544/FL012/TP B38M/SK OVC/RM DURD RWY 30 BASES REPORTED AT 1200FT TOPS 2600FT

Overcast

1541Z · 63 nm WSW of CA25 · 2,400 ft · BE20

Overcast

Remarks: BASE 013 TOPS 020

LVK UA /OV LVK287001/TM 1541/FL024/TP BE20/SK OVC/RM BASE 013 TOPS 020

Broken 1,300 ft, tops 2,700 ft

1525Z · 84 nm WSW of CA25 · 1,300 ft · PC12

Broken 1,300 ft, tops 2,700 ft

SQL UA /OV KSQL120004/TM 1525/FL013/TP PC12/SK BKN013-TOP027

Overcast 700 ft, tops 2,000 ft

1525Z · 78 nm W of CA25 · 2,000 ft · M20P

Overcast 700 ft, tops 2,000 ft · Visibility 10 SM

Remarks: DURD RWY 1L

APC UA /OV KAPC186006/TM 1525/FL020/TP M20P/SK OVC007-TOP020/WX FV10SM/RM DURD RWY 1L

B012 DURD

1512Z · 88 nm WSW of CA25 · 1,200 ft · CRJ2

Remarks: B012 DURD

SFO UA /OV SFO/TM 1512/FL012/TP CRJ2/RM B012 DURD

Overcast 1,000 ft, tops 2,300 ft

1511Z · 88 nm WSW of CA25 · 2,300 ft · B739

Overcast 1,000 ft, tops 2,300 ft

Remarks: DURC

SFO UA /OV SFO/TM 1511/FL023/TP B739/SK OVC010-TOP023/RM DURC

Frequently asked

Are there any PIREPs near CA25?

13 pilot reports were filed within 100 NM of Mark Twain Medical Center in the current reporting window.

What is a PIREP?

A pilot report is a first-hand account of conditions aloft filed by a pilot in flight: turbulence, icing, cloud bases and tops, flight visibility, wind and temperature. It is the only weather source that reports what an aircraft actually experienced rather than what a model or a ground sensor inferred. UA marks a routine report; UUA marks an urgent one.

How current are these reports?

The national PIREP feed carries roughly the last 90 minutes of reports and is republished every 5 minutes. A report is a snapshot of one aircraft at one place and time — conditions a few thousand feet away or twenty minutes later can differ.

More about CA25

Pilot reports 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.