NDBC - Maintenance Schedule
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Station List
Maintenance Schedule
Station Maintenance Schedule, updated April 23, 2026
NOTE: Outage correction visits may happen earlier, when they can be combined with other
regularly scheduled maintenance. Unsuitable weather does cause schedule changes.
Station
Earliest Service Visit
Operation
21414
June 2026
Dart Hull Exchange, Mooring Insp/ Commercial-PAC
21415
June 2026
Dart Hull Exchange, Mooring Insp/ Commercial-PAC
21418
June 2026
Hull Deploy, New mooring, BPR Exchange/ Commercial-PAC
21419
June 2026
DART Hull Exchange, New Mooring, New BPR / Commercial-PAC
41001
May 2026
SCP service to restore data/ NOAA-ATL
41008
SCP Service, All chain Mooring Service / USCG
41010
July 2025
Requested CG asset to recover adrift hull / USCG
41010
May 2026
Hull replacement / New Mooring/ NOAA-ATL
41013
SCP Hull Exchange, All chain Mooring Service / USCG
41040
April 2026
SCP hull deployment / New Mooring/ NOAA-ATL
41041
April 2026
SCP Hull Deployment, New Mooring/ NOAA-ATL
41047
May 2026
SCP Service, Mooring Insp/ NOAA-ATL
41048
May 2026
Hull Deployment / New Mooring/ NOAA-ATL
41049
May 2026
SPC Service, Mooring Insp/ NOAA-ATL
41421
May 2026
DART Hull deployment, new mooring, Exchange BPR/ NOAA-ATL
42003
Deploy SCP hull / New Mooring / USCG
42012
SCP Hull Exchange (Atena Test Hull), Replace all chain mooring. - USCG
42019
Recover adrift hull and all remaining mooring from station 42019 and return all to
42019
Deploy new SCP hull and mooring at station 42019.-USCG
42020
SCP Service, Upper mooring Insp / USCG
42058
Adrift recovery request / USCG
42060
April 2026
SCP Service / Mooring Exchange/ NOAA-ATL
43412
Recover drifting 2.6-meter NOAA DART hull and remaining mooring. Return all to por
43412
DART Hull Deployment, New Mooring, Exchange BPR
44005
Conduct SCP hull deployment on new mooring at Station 44005, Gulf of Maine / USCG
44005
Hull Deployment / New Mooring - USCG
44007
August 2026
SCP service, Upper mooring Insp / USCG
44008
August 2026
SCP Service, New Mooring / USCG
44009
Conduct SCP service / Mooring Replacement / USCG
44013
August 2026
SCP Service, UMI / USCG
44014
SCP service, Mooring Inspection - USCG
44017
Deploy new hull and mooring - UCSG
44017
Hull Deployment / New Mooring - USCG
44018
August 2026
SCP Hull Deploy, New Mooring /USCG
44020
SCP Hull Exchange, UMI - USCG
44025
Conduct SCP service / Mooring Replacement / USCG
44027
August 2026
SCP Hull Deploy, New Mooring / USCG
44065
SCP Service, Upper Mooring Insp / USCG
44066
SCP Hull deployment / New Mooring / USCG
44402
May 2026
DART Hull Exchange, BPR Exchange, Mooring Insp/ NOAA-ATL
44403
May 2026
SPC Service, Mooring Insp/ NOAA-ATL
46005
April 2026
SCP Hull Deployment / New Mooring/ Commercial-PAC
46006
Recover drifting 3-meter hull from station 46006. -USCG
46006
September 2026
Service SCP / UMI (Restore Waves) / Commercial-PAC
46027
Hull exchange, Ret Mooring service/replace / USCG
46029
April 2026
Service to repair wind direction / Commercial-PAC
46041
Hull exchange, Ret Mooring service/replace / USCG
46054
SCP Hull Exchange, New Mooring /. USCG
46066
May 2026
SCP Service. Mooring Insp
46070
June 2026
SCP Service / UMI (No Winds)
46071
May 2026
SCP Hull Exchange, New Mooring/ Commercial-PAC
46072
May 2026
SCP Hull Exchange, Mooring Insp/ Commercial-PAC
46073
May 2026
Deploy new hull, New Mooring/ Commercial-PAC
46075
Recover adrift Hull & remaining mooring /USCG
46075
May 2026
SCP Hull Deployment / New Mooring/ Commercial-PAC
46076
May 2026
SCP Service, Mooring Insp/ Commercial-PAC
46077
May 2026
SCP Service, New Mooring/ Commercial-PAC
46078
May 2026
SCP hull Exchange / New Mooring/ Commercial-PAC
46080
May 2026
SCP Service, Mooring Insp/ Commercial-PAC
46082
May 2026
SCP Service, New Mooring/ Commercial-PAC
46083
May 2026
SCP Service / UMI (No W/Dir)
46087
SCP Service, UMI / USCG
46088
SCP Service, New Mooring / USCG
46402
May 2026
DART Hull Exchange, Mooring Insp/ Commercial-PAC
46403
May 2026
New hull, mooring, & BPR/ Commercial-PAC
46408
May 2026
DART Hull Exchange, Mooring Insp/ Commercial-PAC
46410
May 2026
DART Hull, Mooring & BPR Exchange / Commercial-PAC
46413
May 2026
New -Hull, Mooring, BPR / Commercial-PAC
46415
May 2026
RECAP DART Hull & BPR Exchange, New Mooring / Commercial-PAC
46419
May 2026
DART RECAP, New hull & BPR, Upper Mooring Insp -Commercial-PAC
51001
September 2026
SCP Service, Mooring Insp/ Commercial-PAC
51002
August 2026
SCP Hull Exchange, Mooring Insp/ Commercial-PAC
51003
September 2026
SCP hull Deployment, New Mooring/ Commercial-PAC
51010
August 2026
TAO Service/ Commercial-PAC
51021
August 2026
TAO Service/ Commercial-PAC
51022
August 2026
TAO Service/ Commercial-PAC
51023
August 2026
TAO Service/ Commercial-PAC
51101
September 2026
SCP Hull Deployment, New Mooring/ Commercial-PAC
51303
August 2026
TAO Service/ Commercial-PAC
51304
August 2026
TAO Service/ Commercial-PAC
51305
August 2026
TAO Service/ Commercial-PAC
51306
August 2026
TAO Service/ Commercial-PAC
51309
August 2026
TAO Service/ Commercial-PAC
51310
August 2026
TAO Service/ Commercial-PAC
51312
August 2026
TAO Service
51425
July 2026
DART Hull Deployment, New Mooring, Exchange BPR/ Commercial-PAC
52001
July 2026
TAO Service/ Commercial-PAC
52002
July 2026
TAO Service/ Commercial-PAC
52003
July 2026
TAO Service/ Commercial-PAC
52004
July 2026
TAO Service/ Commercial-PAC
52006
July 2026
TAO Service/ Commercial-PAC
52007
July 2026
TAO Service/ Commercial-PAC
52013
July 2026
TAO Service/ Commercial-PAC
52310
July 2026
TAO Service/ Commercial-PAC
52311
July 2026
TAO Service/ Commercial-PAC
52312
July 2026
TAO Service/ Commercial-PAC
52321
July 2026
TAO Service/ Commercial-PAC
52401
July 2026
Hull, Mooring & BPR Exchange/ Commercial-PAC
52402
July 2026
DART Hull Exchange, Mooring Insp/ Commercial-PAC
52404
June 2026
Hull Deployment, New Mooring, Exchange BPR/ Commercial-PAC
52405
June 2026
DART Hull Exchange, New Mooring & BPR/ Commercial-PAC
amaa2
7-Meter Tower Recap, new WX Pack
blia2
7-Meter Tower Recap, new WX Pack
disw3
Service DISW3 to replace tower and upgrade WX Pack/ USCG
fbis1
Replace tower, upgrade WX pack
fbis1
July 2026
Install new CMAN tower, and upgraded WX Pac.
fila2
Request CG Helo transport Techs and gear to FILA2 to complete exchange of WX Pac.
iosn3
Install new CMAN tower, and upgraded WX Pac. (USCG Helo Assistance)
ktnf1
May 2026
Install new CMAN tower, and upgraded WX Pac.
mdrm1
Install new WX Pac on existing fold over tower. (USCG Helo Assist)
pila2
7-Meter Tower Recap, new WX Pack
roam4
July 2026
CMAN Tower replacement / upgraded WX Pac. (US Park Service Assistance)
roam4
July 2026
CMAN Service / Upgrade
spgf1
May 2026
Install New WX Pack.
stdm4
Fly-By w/Pics of station/ USCG
venf1
May 2026
CAMN Tower Install / Upgrade WX Pack.
Please note that this page concerns major service of stations
operated by NDBC
. Service of other sensor outages on other NDBC stations may
take place on the way to these major service events. Not all stations on the web site are operated by NDBC. If an outage is not listed here, please
check the station page. A link for the owner/operator will take you to their web site. Questions about non-NDBC station outages should be addressed to
those operators.
More details about NDBC station status can be viewed in the "Remarks" sections of the
NDBC Platform Status Report
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