SEA LEVEL STATION MONITORING FACILITY
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Stations monitored by National Ocean Service-NOAA ( USA )

Status at 2024-04-23 12:05 GMT : 221 stations listed ordered by delay
Show: Info:
Code GLOSS ID Country Location Connection DCP ID Last observation
Level    Time in GMT
Delay Transmit
Interval
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dat2 USA DART E of Boston web 4019.41 2023-10-01 15:00 205d 6h   [open]  
dat4 USA DART E of Boston SZNT01 DD44403 4019.23 2023-10-01 15:00 205d 6h   [open]  
apla2 USA Lawma, Amerada Pass, LA SXXX90 AMRL1 -8.16 2023-10-24 07:15 182d 6'   [open]  
dapi2 USA DART NW of Apia SZPS01 DD51425 4951.96 2023-11-05 12:00 170d 6h   [open]  
dapi Samoa DART NW of Apia web 4951.75 2023-11-05 12:00 170d 6h   [open]  
dorg USA DART West of Coos Bay web 3269.08 2023-11-06 08:00 169d 6h   [open]  
dorg2 USA DART West of Coos Bay SZPN01 DD46407 3267.76 2023-11-06 08:00 169d 6h   [open]  
dkwa2 USA DART ESE of Saipan SZPN01 DD52402 5887.63 2023-11-20 04:00 155d 6h   [open]  
dkwa USA DART ESE of Saipan web 5887.39 2023-11-20 04:00 155d 6h   [open]  
anch USA Anchorage AK web 3363B20A 19.18 2023-12-08 14:51 137d 6'   [open]  
dhon USA DART NE of Guadalcanal web 1779.46 2023-12-11 03:00 134d 6h   [open]  
dhon2 USA DART NE of Guadalcanal SZPS01 DD52406 1780.13 2023-12-11 03:00 134d 6h   [open]  
wlms USA Bay Waveland Yacht Club, MS web 33456542 0.05 2023-12-27 14:20 118d 6'   [open]  
dcal2 USA DART West of Mendocino Bay SZPN01 DD46411 4288.35 2024-02-04 17:00 79d 6h   [open]  
dcal USA DART West of Mendocino Bay web 4288.14 2024-02-04 17:00 79d 6h   [open]  
duni USA DART SSE of Dutch Harbor web 4742.87 2024-02-06 08:00 77d 6h   [open]  
duni2 USA DART SSE of Dutch Harbor SZPN01 DD46402 4743.41 2024-02-06 08:00 77d 6h   [open]  
djun2 USA DART SW of Juneau SZPN01 DD46415 3562.69 2024-02-08 06:00 75d 6h   [open]  
djun USA DART SW of Juneau web 3561.75 2024-02-08 06:00 75d 6h   [open]  
dtok USA DART ESE of Tokyo web 5814.1 2024-02-09 23:00 74d 6h   [open]  
danc USA DART SSE of Cordova web 3727.4 2024-02-10 13:00 73d 6h   [open]  
cule2 USA Culebra Is PR SXXX03 3358913E -3.38 2024-02-16 21:27 67d 6'   [open]  
pnfl2 288 USA Pensacola FL SXXX03 33A02AD0 -4.03 2024-03-27 12:56 27d 6'   [open]  
cwme2 USA Cutler Farris Wharf, ME SXXX03 33672252 -4.14 2024-04-08 17:38 15d 6'   [open]  
fpnt 158 USA Ft Point,San Fran web 336172E0 1.43 2024-04-13 17:44 10d 6'   [open]  
dphi Philippines DART NE of Manila web 5926.16 2024-04-16 02:00 7d 6h   [open]  
adak 302 USA Adak AK web 3360F60E 0.52 2024-04-19 17:30 4d 6'   [open]  
dgul2 USA DART South of New Orleans SZNT01 DD42409 3199.55 00:00 12h 6h   [open]  
dhai2 USA DART West of Vancouver SZPN01 DD46416 3392.84 00:00 12h 6h   [open]  
dgul USA DART South of New Orleans web 3199.58 00:00 12h 6h   [open]  
dhai Canada DART West of Vancouver web 3392.54 00:00 12h 6h   [open]  
dgal Perú DART WNW of Lima web 3912.21 02:00 10h 6h   [open]  
dgal2 USA DART WNW of Lima SZPS01 DD32413 3912 02:00 10h 6h   [open]  
dpan2 USA DART WSW of Panama City SZPN01 DD32411 3201.6 06:00 6h 6h   [open]  
dryu2 USA DART Southeast of Miyazaki SZPN01 DD21420 4818.73 06:00 6h 6h   [open]  
dsai2 USA DART ENE of Saipan SZPN01 DD52401 5567.88 06:00 6h 6h   [open]  
dsen2 USA DART NE of Tokyo SZPN01 DD21418 5614.47 06:00 6h 6h   [open]  
dstl2 USA DART NNE of Santo Domingo SZNT01 DD41420 5761.3 06:00 6h 6h   [open]  
dtru2 USA DART North of Manus Is SZPN01 DD52403 4437.39 06:00 6h 6h   [open]  
dacp2 USA DART South of Acapulco SZPN01 DD43413 3410.8 -down- 6h 6h   [open]  
dadk2 USA DART SSE of Adak Island SZPN01 DD46413 5614.82 06:00 6h 6h   [open]  
dat5 USA DART North of St Thomas SZNT01 DD41421 5801.75 06:00 6h 6h   [open]  
datu2 USA DART South of Attu SZPN01 DD21415 4769.48 06:00 6h 6h   [open]  
dber2 USA DART SSW of Hamilton SZNT01 DD41425 5229.61 06:00 6h 6h   [open]  
dpor USA DART West of Astoria web 2737.66 06:00 6h 6h   [open]  
dryu USA DART Southeast of Miyazaki web 4818.64 06:00 6h 6h   [open]  
dsai USA DART ENE of Saipan web 5567.75 06:00 6h 6h   [open]  
dsen USA DART NE of Tokyo web 5613.87 06:00 6h 6h   [open]  
dshu USA DART SE of Shumagin Is web 4486.36 06:00 6h 6h   [open]  
dstl USA DART NNE of Santo Domingo web 5761.74 06:00 6h 6h   [open]  
dtru Papua New Guinea DART North of Manus Is web 4437.56 06:00 6h 6h   [open]  
dpan Panamá DART WSW of Panama City web 3200.86 06:00 6h 6h   [open]  
dhaw2 USA DART West of Kailua-Kona SZPN01 DD51407 4741.16 06:00 6h 6h   [open]  
dgum2 USA DART West of Agana SZPN01 DD52405 5805.53 06:00 6h 6h   [open]  
dcar2 USA DART Southwest of San Juan SZNT01 DD42407 4498.71 06:00 6h 6h   [open]  
dchr2 USA DART SE of Chirikof Island SZPN01 DD46414 4679.07 06:00 6h 6h   [open]  
dchu2 USA DART South of Umnak Is SZPN01 DD46408 5386.78 06:00 6h 6h   [open]  
dkod2 USA DART SE of Kodiak SZPN01 DD46409 4196.68 06:00 6h 6h   [open]  
dkur2 USA DART SE of Kuril Is. SZPN01 DD21419 5322.91 06:00 6h 6h   [open]  
dmnz2 USA DART SW of Manzanillo SZPN01 DD43412 3020.68 06:00 6h 6h   [open]  
dmon2 USA DART SE of Fire Island SZNT01 DD44402 2630.14 -down- 6h 6h   [open]  
dnwp2 USA DART South of Amchitka SZPN01 DD21414 5404.47 06:00 6h 6h   [open]  
dhaw USA DART West of Kailua-Kona web 4741.51 06:00 6h 6h   [open]  
dgum Guam DART West of Agana web 5805.94 06:00 6h 6h   [open]  
dcar USA DART Southwest of San Juan web 4498.65 06:00 6h 6h   [open]  
dchr USA DART SE of Chirikof Island web 4679.22 06:00 6h 6h   [open]  
dchu USA DART South of Umnak Is web 5387.03 06:00 6h 6h   [open]  
dkod USA DART SE of Kodiak web 4196.68 06:00 6h 6h   [open]  
dkur USA DART SE of Kuril Is. web 5322.42 06:00 6h 6h   [open]  
dmnz USA DART SW of Manzanillo web 3020.82 06:00 6h 6h   [open]  
dmon USA DART SE of Fire Island web 2630.88 -down- 6h 6h   [open]  
dnwp USA DART South of Amchitka web 5404.4 06:00 6h 6h   [open]  
dacp USA DART South of Acapulco web 3410.51 -down- 6h 6h   [open]  
dadk USA DART SSE of Adak Island web 5614.91 06:00 6h 6h   [open]  
dat3 USA DART North of St Thomas web 5802.12 06:00 6h 6h   [open]  
datu USA DART South of Attu web 4769.23 06:00 6h 6h   [open]  
dber Bermudas DART SSW of Hamilton web 5230.2 06:00 6h 6h   [open]  
lajo2 159 USA La Jolla CA SXXX03 3361F4F4 -9.96 07:20 5h 6'   [open]  
dkam USA DART SE of Kamchatka Peninsula web 5765.8 10:00 2h 6h   [open]  
dkam2 USA DART SE of Kamchatka Peninsula SZPN01 DD21416 5766.04 10:00 2h 6h   [open]  
apla USA Lawma, Amerada Pass, LA web 334773C0 0.63 11:15 51' 6'   [open]  
psla USA Pilots Station East, SW Pass, LA web 0.65 11:48 18' 6'   [open]  
lajo 159 USA La Jolla CA web 3361F4F4 0.11 11:48 18' 6'   [open]  
nome 74 USA Nome AK web 0.53 11:48 18' 6'   [open]  
cbmd USA Cambridge MD web 3366E5B6 0.61 11:48 18' 6'   [open]  
asto2 USA Astoria OR SZPZ34 ASTO3 1.15 11:49 17' 6'   [open]  
mont2 USA Monterey SZPZ34 MEYC1 0.14 11:49 17' 6'   [open]  
guam2 149 USA Guam (Apra Harbor) SZPA37 APRP7 0.67 11:49 17' 6'   [open]  
kodi2 USA Kodiak Island, AK SXXX03 3341730E -5.13 11:50 16' 6'   [open]  
psla2 USA Pilots Station East, SW Pass, LA SXXX03 336A44D2 -4.5 11:50 16' 6'   [open]  
midx2 106 USA Midway SZPA37 SNDP5 0.15 11:50 16' 6'   [open]  
kodi USA Kodiak Island, AK web 33626698 2.05 11:50 16' 6'   [open]  
char USA Charleston, OR web 336874BC 0.46 11:50 16' 6'   [open]  
moku USA Mokuoloe,Oahu SZHW36 MOKH1 0.53 11:50 16' 6'   [open]  
wake 105 USA Wake US web 0.16 11:50 16' 6'   [open]  
aren USA Arena Cove CA web 3368115A 0.22 11:50 16' 6'   [open]  
wake2 105 USA Wake US SZPA37 WAKP8 0.14 11:50 16' 6'   [open]  
vieq2 USA Vieques PR SXXX03 335CC478 -3.33 11:51 15' 6'   [open]  
prud 151 USA Prudhoe Bay AK web 33611706 0.08 11:51 15' 6'   [open]  
maya Puerto Rico Mayaguez PR SXXX03 336633DE -2.71 11:51 15' 6'   [open]  
lame USA LameshurBayStJohnVI web 335D10EA 0.17 11:51 15' 6'   [open]  
pagx 144 Samoa Pago Pago AS SZPA37 NSTP6 0.03 11:51 15' 6'   [open]  
btny2 USA Battery The NY SXXX03 336670D4 -2.83 11:51 15' 6'   [open]  
pslu2 USA Port San Luis CA SXXX03 336A07D8 -5.42 11:51 15' 6'   [open]  
sanj2 206 USA San Juan PR SXXX03 335CA19E -2.6 11:51 15' 6'   [open]  
sbea2 157 USA South Beach OR SZPZ34 SBEO3 0.65 11:51 15' 6'   [open]  
prud2 151 USA Prudhoe Bay AK SXXX03 33625302 -4.23 11:51 15' 6'   [open]  
lame2 USA LameshurBayStJohnVI SXXX03 335D10EA -2.22 11:51 15' 6'   [open]  
hono2 108 USA Honolulu, Oahu SXXX03 3351410A -2.8 11:51 15' 6'   [open]  
kahu2 USA Kahului, Maui SXXX03 33518414 -3.58 11:53 13' 6'   [open]  
cres2 USA Crescent City CA SXXX03 33622592 -3.47 11:53 13' 6'   [open]  
sewa2 150 USA Seward AK SXXX03 3362856A -5.88 11:53 13' 6'   [open]  
kahu USA Kahului, Maui web 0.57 11:53 13' 6'   [open]  
cres USA Crescent City CA web 33622592 0.28 11:53 13' 6'   [open]  
sand USA San Diego CA SXXX03 336275EE -3.86 11:53 13' 6'   [open]  
sewa 150 USA Seward AK web 3362856A 1.95 11:53 13' 6'   [open]  
alam USA Alameda CA web 3362E08C 0.4 11:53 13' 6'   [open]  
amal USA Charlotte-Amalie VI web 3364A348 0.18 11:54 12' 6'   [open]  
pnfl 288 USA Pensacola FL web 33A02AD0 0.32 11:54 12' 6'   [open]  
bamd USA Baltimore MD web 336577DA 0.79 11:54 12' 6'   [open]  
bame USA Bar Harbor ME web 336747B4 1.46 11:54 12' 6'   [open]  
bgct USA Bridgeport CT web 0.76 11:54 12' 6'   [open]  
boma USA Boston MA web 335E54EE 1.09 11:54 12' 6'   [open]  
guam 149 USA Guam (Apra Harbor) web 0.68 11:54 12' 6'   [open]  
pagb USA Pago Bay, Guam web 0.51 11:54 12' 6'   [open]  
cule USA Culebra Is PR web 0.25 11:54 12' 6'   [open]  
aracS Puerto Rico Arecibo (GTS) SXXX03 3366454E -3.26 11:54 12' 6'   [open]  
cwme USA Cutler Farris Wharf, ME web 33672252 1.75 11:54 12' 6'   [open]  
vald2 USA Valdez AK web 2.25 11:54 12' 6'   [open]  
yaku2 USA Yakutat AK SXXX03 336B0522 -7.75 11:55 11' 6'   [open]  
mont USA Monterey web 33630184 0.15 11:55 11' 6'   [open]  
mona USA Mona Island PR web 3365E2B8 0.16 11:55 11' 6'   [open]  
kwaj2 111 Marshall Islands Kwajalein MH SXXX03 3362A386 -3.38 11:55 11' 6'   [open]  
yaku USA Yakutat AK web 336B0522 1.71 11:55 11' 6'   [open]  
mona2 USA Mona Island PR SXXX03 3365E2B8 -1.88 11:55 11' 6'   [open]  
nawi USA Nawiliwili, Kauai web 0.32 11:55 11' 1'   [open]  
asto USA Astoria OR web 335086EE 1.06 11:55 11' 6'   [open]  
kwaj 111 Marshall Islands Kwajalein MH web 3362A386 0.28 11:55 11' 6'   [open]  
hilo 287 USA Hilo,Hawaii web 0.57 11:56 10' 6'   [open]  
midx 106 USA Midway web 3363A17C 0.15 11:56 10' 6'   [open]  
apfl USA Apalachicola FL web 3346C2B4 0.41 11:56 10' 6'   [open]  
kawa USA Kawaihae, Hawaii web 0.39 11:56 10' 6'   [open]  
faja Puerto Rico Fajardo PR SXXX03 3366C35A -2.84 -down- 10' 6'   [open]  
losa USA Los Angeles CA web 3360068A 0.12 -down- 10' 6'   [open]  
kawa2 USA Kawaihae, Hawaii SXXX03 335FC376 -2.61 11:56 10' 6'   [open]  
fpnt2 158 USA Ft Point,San Fran SXXX03 336172E0 -1.81 11:56 10' 6'   [open]  
hilo2 287 USA Hilo, Hawaii SXXX03 334934A2 -3.1 11:56 10' 6'   [open]  
cwfl2 USA Clearwater Beach FL SXXX50 3358C142 -5.59 11:56 10' 5'   [open]  
epme2 USA East Port ME SXXX03 3365875E -7.52 11:56 10' 6'   [open]  
stcr2 USA St Croix VI SXXX03 3365B2C4 -3 11:56 10' 6'   [open]  
yabu USA Yabucoa Harbor, PR SXXX03 3366B5CA -6.42 11:56 10' 6'   [open]  
isab Puerto Rico Isabel Segunda SXXX03 3366D02C -2.73 11:56 10' 6'   [open]  
char2 USA Charleston, OR SXXX03 336874BC -3.12 11:56 10' 6'   [open]  
bame2 USA Bar Harbor ME SXXX03 336747B4 -4.71 11:56 10' 6'   [open]  
anch2 USA Anchorage AK SXXX03 3363B20A -3.27 11:56 10' 6'   [open]  
apfl2 USA Apalachicola FL SXXX03 3346C2B4 -6.27 11:56 10' 6'   [open]  
wood2 USA Woods Hole, MA SXXX03 3340A79C -3.59 11:56 10' 6'   [open]  
agua Puerto Rico Aguadilla (Crash Boat) SXXX03 A4F01158 -7.2 11:57 9' 6'   [open]  
gtdpr Puerto Rico Guayanilla, Puerto Rico SXXX03 A4F00CFC -3.6 11:57 9' 6'   [open]  
stdpr Puerto Rico Salinas, Puerto Rico SXXX03 A4F0022E -3.69 11:57 9' 6'   [open]  
alak2 USA Alitak US SXXX03 3363341E -5.9 11:57 9' 6'   [open]  
amal2 USA Charlotte-Amalie VI SXXX03 3364A348 -3.91 11:57 9' 6'   [open]  
benc2 USA Beaufort NC SXXX03 3364C6AE -2.81 11:57 9' 6'   [open]  
bgct2 USA Bridgeport CT SXXX03 3372E712 -5.78 11:57 9' 6'   [open]  
cmnj2 USA Cape May NJ SXXX03 335D53E0 -3.72 11:57 9' 6'   [open]  
cord2 USA Cordova AK SXXX03 335FA690 -5.32 11:57 9' 6'   [open]  
cbmd2 USA Cambridge MD SXXX03 3366E5B6 -2.14 11:57 9' 6'   [open]  
aren2 USA Arena Cove CA SXXX03 336AF75C -5.26 11:57 9' 6'   [open]  
wood USA Woods Hole, MA web 3340A79C 0.62 11:57 9' 6'   [open]  
mony USA Montauk, NY web 33401412 0.66 11:57 9' 6'   [open]  
cpla USA Calcasieu Pass, LA web 3368C732 0.64 11:57 9' 6'   [open]  
gila USA Grand Isle, LA web 335DA364 0.32 11:57 9' 5'   [open]  
acnj2 220 USA Atlantic City NJ SXXX03 3367B730 -7.41 11:57 9' 6'   [open]  
lime2 USA Limetree VI SXXX03 3364B03E -3.67 11:57 9' 6'   [open]  
magi2 USA Magueyes Island PR SXXX03 3364E042 -3.33 11:57 9' 6'   [open]  
mony2 USA Montauk, NY SXXX03 33401412 -3.52 11:57 9' 6'   [open]  
nspi2 USA North Spit, Humboldt SXXX03 3354D3A8 -4.92 11:57 9' 6'   [open]  
fbfl2 USA Fernadina Beach FL SXXX03 336782AA -2.87 11:57 9' 6'   [open]  
fmfl2 USA Fort Myers FL SXXX03 336754C2 -3.11 11:57 9' 6'   [open]  
fpga2 289 USA Fort Pulaski GA SXXX03 335F151E -3.53 11:57 9' 6'   [open]  
magi USA Magueyes Island PR web 3364E042 0.14 11:57 9' 6'   [open]  
lime USA Limetree VI web 3364B03E 0.23 11:57 9' 6'   [open]  
fbfl USA Fernadina Beach FL web 336782AA 1.85 11:57 9' 6'   [open]  
fmfl USA Fort Myers FL web 336754C2 0.07 11:57 9' 6'   [open]  
cwfl USA Clearwater Beach FL web 3358C142 0.42 11:57 9' 5'   [open]  
cmnj USA Cape May NJ web 335D53E0 1.56 11:57 9' 6'   [open]  
cord USA Cordova AK web 335FA690 2.67 11:57 9' 6'   [open]  
nspi USA North Spit, Humboldt web 336837B6 0.55 11:57 9' 6'   [open]  
epme USA East Port ME web 3365875E 2.2 11:57 9' 6'   [open]  
pslu USA Port San Luis CA web 336A07D8 0.09 11:57 9' 6'   [open]  
ptme USA Portland ME SXXX03 335F0668 -4.47 11:57 9' 6'   [open]  
stcr USA St Croix VI web 3365B2C4 0.25 11:57 9' 6'   [open]  
vieq USA Vieques PR web 335CC478 0.17 11:57 9' 6'   [open]  
btny USA Battery The NY web 336670D4 1.47 11:57 9' 6'   [open]  
benc USA Beaufort NC web 3364C6AE 1.12 11:57 9' 6'   [open]  
hono 108 USA Honolulu,Oahu web 0.32 11:57 9' 6'   [open]  
fpga 289 USA Fort Pulaski GA web 335F151E 2.29 11:57 9' 6'   [open]  
sbea 157 USA South Beach OR web 3368974E 0.54 11:57 9' 6'   [open]  
sanj 206 USA San Juan PR web 335CA19E 0.39 11:57 9' 6'   [open]  
kwfl 216 USA Key West FL web 336717C8 0.53 11:57 9' 6'   [open]  
gptx 217 USA Galveston Pier TX web 336AB456 0.6 11:57 9' 5'   [open]  
dpnc 219 USA Duck Pier NC web 335DD5F4 1.08 11:57 9' 5'   [open]  
acnj 220 USA Atlantic City NJ web 3367B730 1.43 11:57 9' 6'   [open]  
bmda 221 UK Bermuda St Georges web 0.58 11:57 9' 6'   [open]  
pago 144 Samoa Pago Pago AS web 336015FC 0.03 11:57 9' 6'   [open]  
sdpt 100 USA Sand Point AK web 33602066 2.02 11:58 8' 6'   [open]  
wpwa USA Westport, WA web 33632768 0.67 11:58 8' 6'   [open]  
chrp USA Cherry Point WA web 336BB6AC 2.29 11:58 8' 6'   [open]  
dutc2 102 USA Dutch Hbr Unalaska SXXX03 3360A672 -3.14 11:58 8' 6'   [open]  
sitk2 154 USA Sitka AK SXXX03 336056F6 -5.25 11:58 8' 6'   [open]  
sdpt2 100 USA Sand Point AK SXXX03 33602066 -2.18 11:58 8' 6'   [open]  
chrp2 USA Cherry Point WA SXXX03 336BB6AC -8.09 11:58 8' 6'   [open]  
elak2 USA Elfin Cove AK SXXX03 33604580 -3.65 11:59 7' 6'   [open]  
elak USA Elfin Cove AK web 33604580 1.56 11:59 7' 6'   [open]  
dutc 102 USA Dutch Hbr Unalaska web 3360A672 0.79 11:59 7' 6'   [open]  
atka USA Atka, AK web 0.88 11:59 7' 5'   [open]  
paak USA Port Alexander AK SXXX03 3360C394 -5.5 11:59 7' 6'   [open]  
dial USA Dauphin Island AL web 335752B2 0.37 11:59 7' 6'   [open]  
paak2 USA Port Alexander web 1.84 11:59 7' 6'   [open]  
adak2 302 USA Adak AK SXXX03 3360F60E -2.23 12:00 6' 6'   [open]  
sitk 154 USA Sitka AK web 33625302 1.53 12:03 3' 6'   [open]