SEA LEVEL STATION MONITORING FACILITY
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Stations monitored by University of Hawaii Sea Level Center ( USA )

Status at 2026-07-25 20:30 GMT : 115 stations listed ordered by code
Show: Info:
Code GLOSS ID Country Location Connection DCP ID Last observation
Level    Time in GMT		 Delay Transmit
Interval		 View
acaj 182 El Salvador Acajutla SV SZXX01 300434064008810 1.87 20:14 16' 5'   [open]  
acap 267 Mexico Acapulco MX SEPA40 3540E15A 8.26 -down- 3306d 5'   [open]  
alawa USA Ala Wai Hbr SZXX01 US-HI-ALAWAI 0.14 20:15 15' 5'   [open]  
ambon 68 Indonesia Ambon SZXX01 301434060409970 4.48 20:05 25' 5'   [open]  
auasi Samoa Auasi SZXX01 300434066941760 1.34 20:15 15' 5'   [open]  
aunuu Samoa Aunuu SZXX01 300434066946670 1.05 2026-07-18 02:45 8d 5'   [open]  
balt 169 Ecuador Baltra,Galapagos EC SEEQ40 932040EE -0.28 20:02 28' 5'   [open]  
beno 49 Indonesia Benoa SZXX01 300434067150400 -999 20:20 10' 5'   [open]  
bitu 69 Indonesia Bitung SZXX01 300434067058990 8.23 20:15 15' 5'   [open]  
brpt Hawaii Barbers Point SEPO40 35403732 4.04 20:12 18' 5'   [open]  
bull Curaçao Bullen Bay SEPO40 3541C54C 8.91 20:26 4' 5'   [open]  
cabo 161 Mexico Cabo San Lucas MX SEMX03 93209686 25.17 -down- 3306d 15'   [open]  
call 173 Perú Callao,La-Punta PE SZXX01 300434064788550 6.12 20:10 20' 5'   [open]  
caph Haïti Cap-Haïtien SEHA10 3540C7B6 8.11 20:23 7' 5'   [open]  
chtt 36 Bangladesh Chittagong SZBW40 065079CC 3.45 -down- 436d 6'   [open]  
chuu 116 Micronesia Chuuk SZXX01 300434063442310 3.7 19:44 46' 5'   [open]  
cila 291 Indonesia Cilacap2 ID-CILA-00 0.01 -down- 3300d 5'   [open]  
cili 291 Indonesia Cilacap SZXX01 300434067156900 3.42 20:14 16' 5'   [open]  
cocos Costa Rica Cocos Island SEPO40 3542E4AE 4.34 20:25 5' 5'   [open]  
colb 33 Sri Lanka Colombo SXXX33 22373340 5.7 -down- 1922d 15'   [open]  
colo 33 Sri Lanka Colombo SWIO40 0650018E 0.95 20:00 30' 15'   [open]  
dakar 253 Sénégal Dakar SXXX33 360916B8 -2.5 -down- 44' 15'   [open]  
davo 71 Philippines Davao PH SZXX01 301434061609060 7.84 20:20 10' 5'   [open]  
denis Seychelles Denis Island SXXX33 26B7620C 5.7 -down- 4924d 15'   [open]  
dese 190 Argentina Puerto Deseado SZXX01 300434064789540 2.25 20:00 30' 5'   [open]  
elpo Panamá El Porvenir SZXX01 300434067057990 6.68 20:05 25' 5'   [open]  
espr 185 Argentina Bahia Esperanza AR XXXXXX 334D4708 -down- 1h   [open]  
fort 336 Brasil Fortaleza SEPO40 3542D134 1.91 20:25 5' 5'   [open]  
fren 107 USA Tern,Fr. Frigate US SZXX01 301434061606460 0.88 20:15 15' 5'   [open]  
ganm 27 Maldive Islands Gan SZXX01 300434064634660 -999 20:10 20' 5'   [open]  
garc 26 UK Diego Garcia SZXX01 301434061608080 1.74 20:20 10' 15'   [open]  
halei USA Haleiwa Hbr SZXX01 US-HI-HALEIWA 0.14 20:10 20' 5'   [open]  
hani Maldive Islands Hanimadhoo SZXX01 300434066941620 -999 20:05 25' 5'   [open]  
hanl USA Hanalei, HI SZXX01 US-HI-HANALEI 0.13 20:10 20' 5'   [open]  
heeia USA Heeia Kea Hbr SZXX01 US-HI-HEEIAKEA 0.14 20:20 10' 5'   [open]  
hiva France Hiva Oa (Marquesas, French Polynesia) SZXX01 301434061506930 2.38 20:20 10' 5'   [open]  
hoko USA Honokohau Harbor, Hawaii SZXX01 US-HI-HONOKOHAU 0.14 20:20 10' 5'   [open]  
htst Hawaii Hawaii - TEST bgan ID-HTST-00 13.72 2015-10-02 00:15 3950d 5'   [open]  
imek Palau Islands Imekang SZXX01 301434061821970 1.6 20:15 15' 5'   [open]  
john 109 USA Johnston US SXHW11 15D142A4 7.15 20:22 8' 5'   [open]  
kame Palau Islands Kamesang SZXX01 301434061827990 1.57 20:15 15' 5'   [open]  
kant 145 Kiribati Kanton KI SZXX01 300434064782560 0.96 20:15 15' 5'   [open]  
kapi 117 Micronesia Kapingamarangi FM SZXX01 300434064787540 0.94 20:15 15' 5'   [open]  
kaum USA Kaumalapau, Hawaii SEPO40 3542C242 3.75 -down- 1430d 5'   [open]  
kaun USA Kaunakakai, Hawaii SZXX01 US-HI-KAUNAKAKA 0.14 20:15 15' 5'   [open]  
keehi USA Keehi Hbr SZXX01 US-HI-KEEHI 0.14 20:15 15' 5'   [open]  
kota 42 Thailand Ko Taphao Noi SZTH40 0650879A 6.81 -down- 4749d 6'   [open]  
lali 172 Ecuador La Libertad EC SEPO40 3540B126 2.83 20:23 7' 5'   [open]  
lamu Kenya Lamu SXXX33 16287190 -999 20:16 14' 15'   [open]  
lank Malaysia Langkawi SZXX01 301434061600080 2.04 20:10 20' 6'   [open]  
laru2 339 Seychelles Point LaRue SXXX32 12FD90D0 5.79 16:48 4h 6'   [open]  
lega 72 Philippines Legaspi SZXX01 301434061601080 8.09 20:05 25' 5'   [open]  
lemba Indonesia Lembar SZXX01 300434067157400 7.94 20:15 15' 6'   [open]  
limon Costa Rica Limon SZXX01 300434066940600 6.55 20:09 21' 5'   [open]  
madry 191 Argentina Puerto Madryn SZXX01 301434062419770 6.35 20:05 25' 5'   [open]  
maka Hawaii Makai Pier, Waimanalo, Hawaii SZXX01 US-HI-MAKAI 3 2026-07-09 19:59 16d 5'   [open]  
mala 120 Palau Islands Malakal SZXX01 300434066948590 4.03 20:15 15' 6'   [open]  
male 28 Maldive Islands Male SXXX32 16289262 5.6 -down- 568d 15'   [open]  
Male2 Maldive Islands Maldive Islands SZXX01 300434066941690 1.84 20:15 15' 5'   [open]  
mane Hawaii Manele Bay SZXX01 US-HI-MANELEBAY 0.14 20:15 15' 5'   [open]  
mani 73 Philippines Manila SZXX01 301434060194630 9 20:20 10' 5'   [open]  
manz 163 Mexico Manzanillo MX SEPA40 3541502E 8.26 -down- 3306d 5'   [open]  
mata Perú Matarani,Arequipa PE SZXX01 300434064780550 5.07 20:20 10' 5'   [open]  
milo USA Milolii, Hawaii SZXX01 US-HI-MILOLII 0.14 20:00 30' 5'   [open]  
momb 8 Kenya Mombasa SXXX33 22ADF72A 4.61 20:15 15' 15'   [open]  
moul 141 Myanmar Moulmein SZBM40 0650AFA4 4.57 -down- 2089d 6'   [open]  
niue Niue Niue SEPO40 9322B59E -0.58 -down- 5376d 1h   [open]  
nuku 142 France Nuku Hiva (Marquesas, French Polynesia) SZXX01 301434061604070 1.81 20:10 20' 5'   [open]  
ofuas Samoa Ofu SZXX01 300434066945600 1.33 20:05 25' 5'   [open]  
pada 45 Indonesia Padang SZXX01 301434060404960 7.77 20:00 30' 5'   [open]  
padn 45 Indonesia Padang2 bgan 5.48 -down- 3493d 5'   [open]  
pall USA Port Allen, HI SZXX01 US-HI-PORTALLEN 0.14 19:55 35' 5'   [open]  
palm1 329 Cabo Verde Palmeira SXXX33 26D6F7A6 6.42 19:45 45' 15'   [open]  
pape 140 France Papeete (Tahiti, French Polynesia) SZXX01 301434060198880 6.27 20:05 25' 5'   [open]  
pdas 245 Portugal Ponta Delgada Azor SEPO40 354271CC 5 20:25 5' 5'   [open]  
pele Palau Islands Peleliu SZXX01 301434061823990 1.66 20:10 20' 5'   [open]  
penr 143 Cook Islands Penrhyn CK SZXX01 300434068595910 1.05 20:20 10' 5'   [open]  
phar Hawaii Pearl Harbor SXXX20 33A4B45A 6'   [open]  
plat2 192 Argentina Mar del Plata SZXX01 300434064787550 3.49 20:10 20' 5'   [open]  
plmy USA Palmyra Island SZXX01 300434068595920 6.25 20:10 20' 5'   [open]  
prgi Indonesia Prigi2 bgan 0.01 -down- 3672d 5'   [open]  
pric Grenada Prickly Bay, Grenada SEPO40 3541B3DC 5.6 20:26 4' 5'   [open]  
prig Indonesia Prigi SZXX01 301434060003900 3.05 20:15 15' 5'   [open]  
ptca Dominican Republic Punta Cana SZXX01 301434061821990 1.7 20:15 15' 5'   [open]  
ptlu 18 Mauritius Pt.Louis SXXX32 165B3038 2.46 20:19 11' 6'   [open]  
ptpl Dominican Republic Puerto Plata SZXX01 301434061820970 2.05 20:00 30' 5'   [open]  
quepo 167 Costa Rica Quepos SZXX01 300434066949590 5.49 20:14 16' 5'   [open]  
quin 75 Viet Nam Qui Nhon SZXX01 300434064206280 1.84 20:15 15' 6'   [open]  
riki 138 France Rikitea (Gambier, French Polynesia) SEPO40 3541F0D6 12.63 -down- 1773d 5'   [open]  
rodr 19 Mauritius Rodrigues SXXX32 16590056 2.5 20:21 9' 6'   [open]  
rose Dominica island Roseau SZXX01 301434061603500 1.08 20:15 15' 5'   [open]  
sab2 347 Indonesia Sabang2 bgan ID-SABA-00 0.01 -down- 4219d 5'   [open]  
saba 347 Indonesia Sabang SZXX01 301434061608460 3.01 20:10 20' 5'   [open]  
saip 118 USA Saipan US SZXX01 300434066941730 -999 -down- 102d 6'   [open]  
salv 334 Brasil Salvador (Capitania dos Portos da Bahia) SEPA40 354052D4 5.25 20:26 4' 5'   [open]  
sama Colombia Santa Marta SEPO40 35419530 6.32 -down- 173d 5'   [open]  
sama2 Colombia Santa Marta 2 SEPO40 354084BC 0.01 -down- 175d 5'   [open]  
sana Colombia San Andres SEPO40 35418646 5.21 20:25 5' 5'   [open]  
sant Ecuador SantaCruz,Galapagos SEEQ40 932085F0 9.96 20:26 4' 5'   [open]  
saum Indonesia Saumlaki SZXX01 301434061605060 7.65 20:05 25' 5'   [open]  
setp1 211 Bahamas Settlement pt SZXX01 300434068599910 1.23 20:10 20' 5'   [open]  
sib2 Indonesia Sibolga bgan ID-SIBO-00 -down- 4508d 5'   [open]  
sibo Indonesia Sibolga SZID46 0650BCD2 2.4 -down- 2049d 6'   [open]  
sitt 37 Myanmar Sittwe SZBM41 0650C490 9.29 -down- 312d 6'   [open]  
tala Perú Talara SEPO40 35414358 1.4 2025-08-19 14:50 340d 5'   [open]  
tauas Samoa Tau SZXX01 300434066943600 -999 20:05 25' 5'   [open]  
uht1 USA UHSLC Lab 354232C6 5'   [open]  
ushu 181 Argentina Ushuaia SZXX01 300434064784550 3.44 20:15 15' 15'   [open]  
vsfb USA Vandenberg Space Force Base SZXX01 300434066947600 7.03 19:59 31' 5'   [open]  
vung Viet Nam Vung Tau SZXX01 300434067059990 3.11 20:10 20' 6'   [open]  
waian USA Waianae Hbr SZXX01 US-HI-WAIANAE 0.14 20:15 15' 5'   [open]  
will Curaçao Willemstad SEPO40 3541C54C 6.03 -down- 4665d 5'   [open]  
xmas 146 Kiribati Christmas KI SZXX01 301434060001890 1.45 20:10 20' 5'   [open]  
yapi 119 Micronesia Yap Island SZXX01 300434066945690 -9.8 20:15 15' 5'   [open]  
zanz 297 Tanzania Zanzibar SXXX33 1605D3E0 -2.23 -down- 315d 15'   [open]  
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