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Maintenance Schedule

Station Maintenance Schedule, updated November 9, 2026

NOTE: Outage correction visits may happen earlier, when they can be combined with other regularly scheduled maintenance. Unsuitable weather does cause schedule changes.

StationEarliest Service VisitOperation
21413June 2027DART Recap - Deployment
21414June 2027DART RECAP - Hull Exchange, BPR Exchange, Upper Mooring Insp
21416June 2027DART Recap, Exchange hull & BPR, Mooring Insp
21419June 2027DART RECAP, Deploy Hull, Mooring, BPR
21420June 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
32303March 2027TAO Service
32304March 2027TAO Service
32305March 2027TAO Service
32315April 2027TAO Service
32316April 2027TAO Service
32317March 2027TAO Service
32318March 2027TAO Service
32319March 2027TAO Service
32320March 2027TAO Service
32321March 2027TAO Service
32322March 2027TAO Service
32323March 2027TAO Service
32411March 2027DART RECAP - Deploy hull, mooring, exchange BPR
32413March 2027DART Recap- Hull exchange, Upper Mooring Insp, BPR Exchange
41001April 2027Hull & Mooring deployment
41002October 2026Recover adrift 3M NOAA hull and remaining mooring return all to port. USCG
41002April 2027SCP Hull Deployment, New Mooring
41004April 2027SCP Hull Exchange, New Mooring
41008SCP Service, All chain Mooring Service / USCG
41025April 2027SCP Service, Upper Mooring Insp
41043March 2027SCP Service, Upper Mooring Insp
41044March 2027SCP Hull Exchange, New Mooring
41046March 2027SCP Service, Upper Mooring Insp
41420March 2027DART Hull Exchange, Upper Mooring Insp
41425March 2027DART Hull Exchange, Upper Mooring Insp, BPR Exchange
42001March 2027SCP Hull Exchange, Upper Mooring Insp
42002April 2027SCP Service, Upper Mooring Insp
42003March 2027SCP Hull Deplyment, New Mooring
42012March 2027SCP Service, Upper Mooring Insp
42019November 2026Deploy new SCP hull and mooring at station 42019.-USCG
42020November 2026SCP Hull Deployment, New Mooring / USCG
42036March 2027SCP Hull Exchange, Upper Mooring Insp
42040March 2027Hull Deployment, New Mooring
42055April 2027SCP Hull Exchange, New Mooring
42057March 2027SCP Hull Exchange, New Mooring
42059March 2027SCP Hull Deployment, New Mooring
42060March 2027SCP Hull Exchange, Upper Mooring Insp
42407March 2027DART Hull Exchange, New Mooring, Exchange BPR
42409March 2027DART Hull & Mooring Exchange, BPR Exchange
43001April 2027TAO Service
43013April 2027TAO Service
43301March 2027TAO Service
43412March 2027DART RECAP- Deploy hull, mooring, exchange BPR
43413Recover drifting NOAA DART Hull 43413 and remaining mooring, return all to port- U
43413March 2027DART Recap - Hull Exchange, New Mooring, exchange BPR.
44005March 2027SCP Hull Deployment, New Mooring
44007March 2027SCP Service, Mooring Insp
44008April 2027SCP Service, Mooring Insp
44009April 2027SCP Service, New mooring
44011March 2027SCP Service, Upper Mooring Insp
44013March 2027SCP Service, Mooring Insp
44014April 2027SCP Hull Exchange, New Mooring
44017April 2027SCP Hull Deployment, New Mooring
44018April 2027SCP Hull Exchange, New Mooring
44020April 2027SCP Hull Exchange, New Mooring
44025April 2027SCP Hull Exchange, New Mooring
44027March 2027SCP Hull Exchange, New Mooring
44065April 2027SCP Service, Mooring Insp
44066April 2027SCP Hull Deployment, New Mooring
44402April 2027Hull deployment, new mooring, BPR exchange
44403March 2027SCP Service, Mooring Insp
46002April 2027SCP Service, Upper mooring Insp
46012April 2027SCP Hull Deployment, New Mooring
46013April 2027SCP Hull Exchange, Upper Mooring Insp
46014April 2027SPC Hull and Mooring Exchange
46022April 2027SCP Hull Exchange, Upper mooring Insp
46026April 2027SCP Service, Upper Mooring Insp
46027April 2027SCP Hull and Mooring Exchange.
46035May 2027SCP Service / Mooring Insp
46047April 2027SCP Service, Upper Mooring Insp
46050April 2027SCP Service, Upper Mooring Insp
46054SCP Hull Exchange, New Mooring /. USCG
46059April 2027SCP Service, Upper Mooring Insp
46060May 2027SCP Service, Mooring Exchange
46061May 2027SCP Service, Mooring Exchange
46071June 2027SCP Service / Mooring Insp
46072May 2027SCP Service / Mooring Insp
46077May 2027SCP Service, Mooring Exchange
46078May 2027SCP Service, Mooring Exchange
46080May 2027SCP Hull Exchange, Mooring Exchange
46082May 2027SCP Hull Exchange, Mooring Exchange
46084May 2027SCP Service, Upper Mooring Insp
46085May 2027SCP Service, Upper Mooring Insp
46086April 2027SCP Service, Upper Mooring Insp
46089April 2027SCP Service, Upper mooring Insp
46402May 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
46404April 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
46407April 2027DART Recap - Hull Exchange, Upper mooring Insp, BPR Exchange
46408May 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
46409May 2027DART Recap- Hull Exchange, Mooring Insp, BPR Exchange
46411April 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
46414May 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
46416May 2027DART Recap- Hull Exchange, Mooring Exchange, BPR Exchange
46419May 2027DART Recap- Hull Deployment, New mooring, BPR Exchange
51000August 2027SCP Service, Upper Mooring Insp
51004August 2027SCP Service, Upper Mooring Insp
51007TAO Service & Repair
51008TAO Service (2028)
51010August 2027TAO Service
51021August 2027TAO Service
51022August 2027TAO Service
51023August 2027TAO Service
51303August 2027TAO Service
51304August 2027TAO Service
51305August 2027TAO Service
51306August 2027TAO Service
51309August 2027TAO Service
51310August 2027Tao Service
51407August 2027DART - Hull Exchange, Upper Mooring Insp
52001July 2027TAO Service
52002July 2027TAO Service
52003July 2027TAO Service
52004July 2027TAO Service
52006July 2027TAO Service
52007July 2027TOA Service
52013July 2027TAO Service
52310July 2027TAO Service
52311July 2027TAO Service
52312July 2027TAO Service
52321July 2027TAO Service
52402July 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
52403July 2027Hull Exchange, Mooring Insp
52405June 2027DART RECAP -Deploy Hull, Mooring, BPR
52406July 2027DART Recap- Hull Exchange, Upper Mooring Insp, BPR Exchange
blia2CMAN Recap Corner Mount / Upgrade WX Pack- USCG
desw1CMAN Tower Recap & WX Pack Upgrade
fwyf1July 2027CMAN Recap
iosn3October 2026Install new CMAN tower, and upgraded WX Pac. (USCG Helo Assistance)
ktnf1CMAN Service SM
mdrm1October 2026Install new WX Pac on existing fold over tower. (USCG Helo Assist)
ptat2November 2026CMAN Recap - replace tower, upgrade WX pack
sisw1October 2026Provide transport for 2 NOAA Techs and equipment to service SISW1 - USCG

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.