| No. | Station Name | Lat. | Long. | Since | Note |
| 1 | Malakal | 07 20N | 134 28E | 1974- | GLOSS 120 |
| 2 | Yap, Caroline Is. | 09 31N | 138 08E | 1974- | GLOSS 119 |
| 3 | Apra Hbr, Guam, Marianas | 13 26N | 144 39E | 1948- | GLOSS 149 |
| 4 | Saipan | 15 14N | 145 44E | 1978- | GLOSS 118 |
| 5 | Chuuk Atoll, Caroline Is. | 07 27N | 151 51E | 1953- | GLOSS 116 |
| 6 | Kapingamaringi, Carolines | 01 06N | 154 47E | 1978- | GLOSS 117 |
| 7 | Pohnpei, Caroline Is. | 06 59N | 158 14E | 1974- | GLOSS 115 |
| 8 | Honiara | 09 26S | 159 57E | 1974- | GLOSS 66 |
| 9 | Wake Is., Marshall Is. | 19 17N | 166 37E | 1950- | GLOSS 105 |
| 10 | Nauru, Gilbert Is. | 00 32S | 166 54E | 1974- | GLOSS 114 |
| 11 | Kwajalein | 08 44N | 167 44E | 1946- | GLOSS 111 |
| 12 | Majuro | 07 06N | 171 22E | 1975- | GLOSS 112 |
| 13 | Tarawa, Gilbert Is. | 01 22N | 172 56E | 1974- | GLOSS 113 |
| 14 | Funafuti, Ellice Is. | 08 23S | 179 13E | 1977- | GLOSS 121 |
| 15 | Midway Is, Hawaiian Is. | 28 13N | 177 22W | 1947- | GLOSS 106 |
| 16 | Adak, Aleutian Is. | 51 52N | 176 38W | 1943- | GLOSS 302 |
| 17 | Kanton Is., Phoenix Is. | 02 49S | 171 43W | 1975- | GLOSS 145 |
| 18 | Pago Pago, American Samoa | 14 17S | 170 41W | 1948- | GLOSS 144 |
| 19 | Johnston Is.,Hawaiian Is. | 16 44N | 169 32W | 1950- | GLOSS 109 |
| 20 | Unalaska, Aleutian Is. AK | 53 53N | 166 32W | 1955- | GLOSS 102 |
| 21 | French Frigate Shoals, HI | 23 52N | 166 17W | 1975- | GLOSS 107 |
| 22 | Rarotonga | 21 12S | 159 46W | 1977- | GLOSS 139 |
| 23 | Penrhyn | 09 01S | 158 04W | 1975- | GLOSS 143 |
| 24 | Honolulu, Hawaiian Is. | 21 18N | 157 52W | 1905- | GLOSS 108 |
| 25 | Christmas Is., Line Is. | 01 59N | 157 29W | 1975- | GLOSS 146 |
| 26 | Hilo, Hawaiian Is. | 19 44N | 155 04W | 1946- | GLOSS 287 |