Maritime Expeditionary Security Group One Detachment Guam

11/06/2026

Senior Chief Wahn was proudly commissioned to Chief Warrant Officer in a ceremony honoring his years of dedicated service, leadership, and technical expertise. His transition marks a significant milestone, reflecting his commitment to excellence and continued service to the Navy mission.

18/05/2026

Please join us in congratulating our outstanding Sailors on their well-deserved achievements and recognition this quarter. Congratulations to MA1 Short for earning Sailor of the Quarter, MA2 Hologa for receiving the Navy and Marine Corps Achievement Medal, MA2 Pangelinan for being named Sailor of the Quarter, and GM3 Hawkins for earning Bluejacket of the Quarter. Your professionalism, dedication, and commitment to mission excellence continue to set the standard across the command. Bravo Zulu!

15/05/2026

Congratulations to our newest EXW warriors!!! ⚓️
-MAC Perry
-GM1 Farley
-GM1 Gardner
-MA1 King
-GM1 Smith
-MA1 White
-MA2 Graham
-MA2 Lunaesparza
-MA3 Rodriguez
-MASN Alexis
-MASN Bender
-GMSN Perez
-MASA Yanez
Pinned by their fellow sailors, a job well done!

14/05/2026

Join us in supporting a youth football team at their car wash fundraiser! Stop by, get your car cleaned, and help support a great group of young athletes working hard for their season. 🏈🚘

11/05/2026

🎮 Join us for an epic afternoon of fun at our USO Smash Bros and Mario Kart tournament! Whether you're a seasoned gamer or just looking to have a great time, all skill levels are welcome. Bring your friends, compete for awesome prizes, and enjoy some friendly rivalry! Don't miss out on the fun – see you there! 🍕🏆

17/04/2026

Power Update

‼ POWER UPDATE ‼ (As of April 17)
Naval Base Guam (NBG) Public Works and DZSP 21, in coordination with Guam Power Authority, continue to work around the clock to restore power across NBG.
Power has been restored to the following areas:
- Apra View/Apra Palms
- Santa Rita Office Complex
- Naval Magazine
- Water Treatment Plant and Water Reservoir Pumps
- Camp Covington
- NBG Front Gate area
- Polaris Point
- Sasa Valley
- NEX/Commissary
- Transportation
- Naval Hospital annex

*Residents who are still without power in the aforementioned areas should contact their respective housing maintenance providers for further troubleshooting.

What areas crews are working on now (with estimated time of restoration of 1-3 days, barring any unforeseen circumstances*):
- North Tipalao
- Harbor View/Bay View
- Barracks
- Lockwood
- TNT/Gym/Chapel + other nearby QOL facilities
- McCool school

The power system may be unstable, with fluctuating voltages, power interruptions and intermittencies occurring during restoration and recovery after a typhoon.

Thank you for your patience and understanding as we work to safely restore power to the base.

Stay tuned to NBG Facebook for updates. We will provide updates as we receive them.

17/04/2026

*Shark Family*

Starting today April 17, the command has authorized for our facility Building 105 to allow our Sharks and their families to utiliize the showers, air conditioning and a place to charge their personal devices. To assist during the impacts of Super Typhoon Sinlaku. Hours of operation 9 a.m.-8 p.m. Stay safe Sharks!

Please contact us at

Quarterdeck # 671-333-4002
CDO # 671-682-5044
CMC Work #671-339-2351 Mobile #671-682-5863 or 302-723-2537

17/04/2026

Greetings Shark Family. The EFAC is still fully activated and will continue this weekend (0800-1200) Saturday and Sunday, and regular business hours (0800-1600) next week unless we are directed to stand down. NMCRS EFAC services will only be available through this weekend and will end COB Sunday. Please send any families/sailors to the Fleet Family Support Center. We currently have Housing, NMCRS, Red Cross, and legal representatives on site to support.

Greetings. The EFAC is still fully activated and will continue this weekend (0800-1200) Saturday and Sunday, and regular business hours (0800-1600) next week unless we are directed to stand down. NMCRS EFAC services will only be available through this weekend and will end COB Sunday.

Please send any families/sailors in need our way. We currently have Housing, NMCRS, Red Cross, and legal representatives on site to support.

17/04/2026

For our Shark families who reside off base the USO Tumon Bay is open to support our military families.

‼️ USO GUAM CENTER RE-OPENING UPDATES - Updated April 17 @ 11:30 AM
Come relax, reconnect, and recharge in our centers! Enjoy FREE snacks, Wi-Fi, computers/printers, phones, TVs, and more!

⭐️ USO ANDERSEN
Open Monday-Friday, 9 AM-4 PM
*Also open this Saturday, April 18, 9 AM-5 PM

⭐️ USO TUMON BAY
Open Monday-Saturday, 10 AM-5 PM (Temporary Hours)
*Limited ops due to storm damages
*Back areas of the center, past the family room, are inaccessible due to facility repairs
*Facility/conference room reservations are not available at this time
*⁠We are experiencing A/C challenges and working with our Dusit partners to keep the center as cool as possible

⭐️ USO NAVAL BASE GUAM
Open Monday-Friday, 9 AM-4 PM
*We are experiencing comms challenges (internet, phones, TVs) and are working with our GTA partners to get us connected

Follow USO Guam on Facebook/Instagram for updates. Military ID required upon check-in. Minors must be supervised by a parent/guardian at all times.

Joint Region Marianas Joint Task Force - Micronesia Andersen Air Force Base Marine Corps Base Camp Blaz US Naval Base Guam U.S. Coast Guard Forces Micronesia U.S. Naval Hospital Guam Guam National Guard 38th Air Defense Artillery Brigade

17/04/2026

UPDATE: USO NAVAL BASE GUAM IS NOW OPEN
Open Monday-Friday, 9 AM-4 PM

‼️ USO GUAM CENTER RE-OPENING UPDATES - Updated April 17 @ 11:30 AM
Come relax, reconnect, and recharge in our centers! Enjoy FREE snacks, Wi-Fi, computers/printers, phones, TVs, and more!

⭐️ USO ANDERSEN
Open Monday-Friday, 9 AM-4 PM
*Also open this Saturday, April 18, 9 AM-5 PM

⭐️ USO TUMON BAY
Open Monday-Saturday, 10 AM-5 PM (Temporary Hours)
*Limited ops due to storm damages
*Back areas of the center, past the family room, are inaccessible due to facility repairs
*Facility/conference room reservations are not available at this time
*⁠We are experiencing A/C challenges and working with our Dusit partners to keep the center as cool as possible

⭐️ USO NAVAL BASE GUAM
Open Monday-Friday, 9 AM-4 PM
*We are experiencing comms challenges (internet, phones, TVs) and are working with our GTA partners to get us connected

Follow USO Guam on Facebook/Instagram for updates. Military ID required upon check-in. Minors must be supervised by a parent/guardian at all times.

Joint Region Marianas Joint Task Force - Micronesia Andersen Air Force Base Marine Corps Base Camp Blaz US Naval Base Guam U.S. Coast Guard Forces Micronesia U.S. Naval Hospital Guam Guam National Guard 38th Air Defense Artillery Brigade