Masset Airport

CZMT / ZMT

Masset, CA

Active NOTAMs
32

📋 NOTAM Summary

32
Total Active
0
Critical
3
Runway
0
NavAid
🛫

Runway & Taxiway

3 active
Aerodrome facilities
NOTAM: A3859/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 13, 2026 18:13 UTC
Expires
Feb 14, 2026 18:13 UTC
NOTAM Description
RSC 13/31 30 PCT 1/8IN SLUSH AND 70 PCT WET. CHEMICALLY TREATED. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. PATCHY CONTAMINANT. PATCHY WET AND SLUSH ALONG RUNWAY. VALID FEB 13 1807 - FEB 14 0207. ADDN NON-GRF/TALPA INFO: CRFI 13/31 2C .85 OBS AT 2602131807. RMK: TWY ALPHA, BRAVO, 202602131811, WET. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. PATCHY CONTAMINANT. MOSTLY WET WITH PATCHES OF SLUSH ALONG SIDES OF TAXIWAYS. RMK: APN APRON, 202602131811, SLUSH, 1/8IN. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. PATCHY CONTAMINANT. PATCHES OF WET AND SLUSH ON APRON SURFACE.
Aerodrome facilities
NOTAM: A3808/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 13, 2026 16:43 UTC
Expires
Feb 14, 2026 16:43 UTC
NOTAM Description
RSC 13/31 50 PCT ICE AND 50 PCT WET. CHEMICALLY TREATED. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. PATCHY CONTAMINANT. PATCHY ICE AND WET SPOTS ALONG SURFACE, BRAKING ACTION IMPROVED ALONG NORTH HALF OF RUNWAY. VALID FEB 13 1638 - FEB 14 0038. ADDN NON-GRF/TALPA INFO: CRFI 13/31 0C .57 OBS AT 2602131638. RMK: TWY ALPHA, BRAVO, 202602131640, ICE. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. PATCHY CONTAMINANT. PATCHY ICE AND WET SPOTS ON TAXIWAYS. RMK: APN APRON, 202602131642, ICE. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. PATCHY CONTAMINANT. PATCHY ICE AND WET SPOTS ON APRON SURFACE. RMK: NEXT OBS AT FEB 13 1800.
Aerodrome facilities
NOTAM: A3757/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 13, 2026 15:05 UTC
Expires
Feb 14, 2026 15:05 UTC
NOTAM Description
RSC 13/31 100 PCT ICE. CHEMICALLY TREATED. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. VALID FEB 13 1500 - FEB 13 2300. ADDN NON-GRF/TALPA INFO: CRFI 13/31 0C .38 OBS AT 2602131500. RMK: TWY ALPHA, BRAVO, 202602131502, ICE. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. RMK: APN APRON, 202602131502, ICE. SLIPPERY CONDITIONS. CHEMICAL RESIDUE PRESENT. RMK: CLEARING/SWEEPING IN PROGRESS. EXP TO BE CLEARED BY 2602131600. HEAVY EQUIPMENT ON RUNWAY, ADVISE UNICOM 15MIN PRIOR TO APPROACH. NEXT OBS AT FEB 13 1630.
ℹ️

General Information

29 active
Aerodrome facilities
NOTAM: A6304/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
ACTIVE NEW
Effective From
Feb 18, 2026 15:40 UTC
Expires
Feb 19, 2026 15:40 UTC
NOTAM Description
RSC 13/31 DRY. VALID FEB 18 1539 - FEB 18 2339. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202602181540, DRY. RMK: APN APRON, 202602181540, DRY.
Aerodrome facilities
NOTAM: A5126/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 16, 2026 15:47 UTC
Expires
Feb 17, 2026 15:47 UTC
NOTAM Description
RSC 13/31 DRY. VALID FEB 16 1546 - FEB 16 2346. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202602161546, DRY. RMK: APN APRON, 202602161547, DRY.
Aerodrome facilities
NOTAM: A4658/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 15, 2026 15:49 UTC
Expires
Feb 16, 2026 15:49 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID FEB 15 1548 - FEB 15 2348. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202602151549, WET. RMK: APN APRON, 202602151549, WET.
Aerodrome facilities
NOTAM: A3254/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 12, 2026 15:45 UTC
Expires
Feb 13, 2026 15:45 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID FEB 12 1544 - FEB 12 2344. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202602121545, WET. RMK: APN APRON, 202602121545, WET.
Aerodrome facilities
NOTAM: A2647/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 11, 2026 15:50 UTC
Expires
Feb 12, 2026 15:50 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID FEB 11 1549 - FEB 11 2349. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202602111550, WET. RMK: APN APRON, 202602111550, WET.
Aerodrome facilities
NOTAM: A2405/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Feb 11, 2026 08:26 UTC
Expires
Feb 11, 2026 10:00 UTC
NOTAM Description
RSC 13/31 DRY. VALID FEB 11 0825 - FEB 11 1625. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202602110825, DRY. RMK: APN APRON, 202602110825, DRY.
Aerodrome facilities
NOTAM: A9867/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jan 18, 2026 15:17 UTC
Expires
Jan 19, 2026 15:17 UTC
NOTAM Description
RSC 13/31 DRY. VALID JAN 18 1516 - JAN 18 2316. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202601181517, DRY. RMK: APN APRON, 202601181517, DRY.
Aerodrome facilities
NOTAM: A8849/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jan 16, 2026 15:53 UTC
Expires
Jan 17, 2026 15:53 UTC
NOTAM Description
RSC 13/31 DRY. VALID JAN 16 1552 - JAN 16 2352. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202601161553, DRY. RMK: APN APRON, 202601161553, DRY.
Aerodrome facilities
NOTAM: A8237/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jan 15, 2026 15:52 UTC
Expires
Jan 16, 2026 15:52 UTC
NOTAM Description
RSC 13/31 DRY. VALID JAN 15 1551 - JAN 15 2351. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202601151552, DRY. RMK: APN APRON, 202601151552, DRY.
QPIAU
NOTAM: I6198/25 | Q-Code: QPIAU | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
ACTIVE
Effective From
Dec 16, 2025 23:32 UTC
Expires
Mar 17, 2026 14:00 UTC
NOTAM Description
RNAV (GNSS) Z RWY 31 APCH: LNAV/VNAV MINIMA: NOT AUTH PUBLISHED DIST/ALT TABLE: NOT VALID PUBLISHED CONSTANT DESCENT ANGLE: NOT VALID . AERODROME CHART: DEP PROC RWY 13: NOT ASSESSED. PILOT RESPONSIBLE FOR OBST AND TERRAIN AVOIDANCE. . RNAV (GNSS) Y RWY 31 APCH: NOT AUTH
QMDCH
NOTAM: I6197/25 | Q-Code: QMDCH | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
ACTIVE
Effective From
Dec 16, 2025 23:24 UTC
Expires
Mar 16, 2026 23:59 UTC
NOTAM Description
THR 31 FURTHER DISPLACED BY 272FT BEYOND PUBLISHED DTHR DUE TREE. (TOTAL DISPLACEMENT 522FT). WITH RWY 13/31 SHORTENED, DECLARED DIST CHANGED TO: RWY 13 TORA 4924 TODA 4924 ASDA 4924 LDA 4924 RWY 31 TORA 4924 TODA 4924 ASDA 4924 LDA 4402
QOBXX
NOTAM: I6196/25 | Q-Code: QOBXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
ACTIVE
Effective From
Dec 16, 2025 23:23 UTC
Expires
Mar 16, 2026 23:59 UTC
NOTAM Description
THREE FOREST AREAS LOCATED: APRX 6080FT BFR DTHR 31 AND 250FT SW EXTENDED RCL, 257FT AGL 457FT AMSL, APRX 2010FT BEYOND DTHR 31 AND 600FT NE RCL, 120FT AGL 153FT AMSL APRX 110FT BFR DTHR 31 AND 800FT SW EXTENDED RCL, 124FT AGL 160FT AMSL
QLPAS
NOTAM: I6195/25 | Q-Code: QLPAS | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
ACTIVE
Effective From
Dec 16, 2025 23:23 UTC
Expires
Mar 16, 2026 23:59 UTC
NOTAM Description
PAPI 31 U/S
Aerodrome facilities
NOTAM: A9397/25 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Dec 4, 2025 16:02 UTC
Expires
Dec 5, 2025 16:02 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID DEC 04 1600 - DEC 05 0000. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202512041601, WET. RMK: APN APRON, 202512041601, WET.
Aerodrome facilities
NOTAM: A8443/25 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Dec 3, 2025 03:13 UTC
Expires
Dec 4, 2025 03:13 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID DEC 03 0312 - DEC 03 1112. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202512030313, WET. RMK: APN APRON, 202512030313, WET.
Aerodrome facilities
NOTAM: A8064/25 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Dec 2, 2025 16:00 UTC
Expires
Dec 3, 2025 16:00 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID DEC 02 1556 - DEC 02 2356. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202512021558, WET. RMK: APN APRON, 202512021559, WET.
Aerodrome facilities
NOTAM: A6792/25 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Nov 30, 2025 15:21 UTC
Expires
Dec 1, 2025 15:21 UTC
NOTAM Description
RSC 13/31 100 PCT WET. VALID NOV 30 1520 - NOV 30 2320. ADDN NON-GRF/TALPA INFO: RMK: TWY ALPHA, BRAVO, 202511301521, WET. RMK: APN APRON, 202511301521, WET.
QPIAU
NOTAM: I5075/25 | Q-Code: QPIAU | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Oct 1, 2025 18:39 UTC
Expires
Dec 16, 2025 23:59 UTC
NOTAM Description
RNAV (GNSS) Z RWY 31 APCH: LNAV/VNAV MINIMA: NOT AUTH PUBLISHED DIST/ALT TABLE: NOT VALID PUBLISHED CONSTANT DESCENT ANGLE: NOT VALID . AERODROME CHART: DEP PROC RWY 13: NOT ASSESSED. PILOT RESPONSIBLE FOR OBST AND TERRAIN AVOIDANCE. . RNAV (GNSS) Y RWY 31 APCH: NOT AUTH
QMDCH
NOTAM: I4789/25 | Q-Code: QMDCH | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Sep 16, 2025 23:36 UTC
Expires
Dec 16, 2025 23:59 UTC
NOTAM Description
THR 31 FURTHER DISPLACED BY 272FT BEYOND PUBLISHED DTHR DUE TREE. (TOTAL DISPLACEMENT 522FT). WITH RWY 13/31 SHORTENED, DECLARED DIST CHANGED TO: RWY 13 TORA 4924 TODA 4924 ASDA 4924 LDA 4924 RWY 31 TORA 4924 TODA 4924 ASDA 4924 LDA 4402
QOBXX
NOTAM: I4764/25 | Q-Code: QOBXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Sep 16, 2025 15:42 UTC
Expires
Dec 16, 2025 23:59 UTC
NOTAM Description
THREE FOREST AREAS LOCATED: APRX 6080FT BFR DTHR 31 AND 250FT SW EXTENDED RCL, 257FT AGL 457FT AMSL, APRX 2010FT BEYOND DTHR 31 AND 600FT NE RCL, 120FT AGL 153FT AMSL APRX 110FT BFR DTHR 31 AND 800FT SW EXTENDED RCL, 124FT AGL 160FT AMSL
QLPAS
NOTAM: I4763/25 | Q-Code: QLPAS | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Sep 16, 2025 15:36 UTC
Expires
Dec 16, 2025 23:59 UTC
NOTAM Description
PAPI 31 U/S
QPIAU
NOTAM: I4760/25 | Q-Code: QPIAU | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Sep 16, 2025 15:09 UTC
Expires
Dec 16, 2025 23:59 UTC
NOTAM Description
RNAV (GNSS) Z RWY 31 APCH: LNAV/VNAV MINIMA: NOT AUTH PUBLISHED DIST/ALT TABLE: NOT VALID UBLISHED CONSTANT DESCENT ANGLE: NOT VALID . AERODROME CHART: DEP PROC RWY 13: NOT ASSESSED. PILOT RESPONSIBLE FOR OBST AND TERRAIN AVOIDANCE.
QFAHX
NOTAM: I4265/25 | Q-Code: QFAHX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
ACTIVE
Effective From
Aug 22, 2025 18:54 UTC
Expires
Until Further Notice
NOTAM Description
AMEND PUBLICATIONS: CAUTION: ADD: BIRD SANCTUARY W OF RWY 13/31. EXTV BIRD ACTIVITY MAY-NOV. SANDHILL CRANE ACTIVITY JUN-SEP.
QMRHW
NOTAM: I4090/25 | Q-Code: QMRHW | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Aug 15, 2025 20:40 UTC
Expires
Nov 1, 2025 03:45 UTC
NOTAM Description
MAINT CREW AND EQPT WEST SIDE RWY 13/31. VERIFY RWY UNOBSTRUCTED PRIOR TO LDG.
QPIAU
NOTAM: I2711/25 | Q-Code: QPIAU | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jun 17, 2025 17:27 UTC
Expires
Sep 16, 2025 23:59 UTC
NOTAM Description
RNAV (GNSS) Z RWY 31 APCH: LNAV/VNAV MINIMA: NOT AUTH PUBLISHED DIST/ALT TABLE: NOT VALID UBLISHED CONSTANT DESCENT ANGLE: NOT VALID . AERODROME CHART: DEP PROC RWY 13: NOT ASSESSED. PILOT RESPONSIBLE FOR OBST AND TERRAIN AVOIDANCE.
QOBXX
NOTAM: I2700/25 | Q-Code: QOBXX | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jun 17, 2025 14:47 UTC
Expires
Sep 16, 2025 23:59 UTC
NOTAM Description
THREE FOREST AREAS LOCATED: APRX 6080FT BFR DTHR 31 AND 250FT SW EXTENDED RCL, 257FT AGL 457FT AMSL, APRX 2010FT BEYOND DTHR 31 AND 600FT NE RCL, 120FT AGL 153FT AMSL APRX 110FT BFR DTHR 31 AND 800FT SW EXTENDED RCL, 124FT AGL 160FT AMSL
QLPAS
NOTAM: I2699/25 | Q-Code: QLPAS | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jun 17, 2025 14:46 UTC
Expires
Sep 16, 2025 23:59 UTC
NOTAM Description
PAPI 31 U/S
QMDCH
NOTAM: I2698/25 | Q-Code: QMDCH | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jun 17, 2025 14:43 UTC
Expires
Sep 16, 2025 23:59 UTC
NOTAM Description
THR 31 FURTHER DISPLACED BY 272FT BEYOND PUBLISHED DTHR DUE TREE. (TOTAL DISPLACEMENT 522FT). WITH RWY 13/31 SHORTENED, DECLARED DIST CHANGED TO: RWY 13 TORA 4924 TODA 4924 ASDA 4924 LDA 4924 RWY 31 TORA 4924 TODA 4924 ASDA 4924 LDA 4402
QLBAS
NOTAM: I2697/25 | Q-Code: QLBAS | Priority: 5
AD NOTAM
Airport/Aerodrome
CZMT
Effective From
Jun 17, 2025 14:42 UTC
Expires
Sep 16, 2025 18:00 UTC
NOTAM Description
ABN U/S

Understanding NOTAMs

NOTAM Format

  • A) Location identifier
  • B) Effective date/time
  • C) Expiry date/time
  • E) NOTAM text description
  • Q) Coded information

Data Sources

  • • FAA Defense Internet NOTAM Service
  • • International NOTAM exchange
  • • National aviation authorities
  • • Real-time updates every 15 minutes
  • • Automatic expiry processing