Hydrographic and Oceanographic Department
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Naha
Realtime tidal data at Naha
About gauge and tidal data
Latitude: 26°13′N Longitude: 127°40′E Datum level: 118cm below mean sea level Obs. : tide observation by every 5 minutes Pred.: tide prediction by every 5 minutes Obs.-Pred. : difference between observation and prediction
Tidal curve【 2024/10/18 】
Hourly prediction
Unit：cm
| month day | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 1018 | 29 | 10 | 19 | 52 | 102 | 156 | 200 | 224 | 224 | 200 | 160 | 114 | 75 | 53 | 55 | 79 | 120 | 166 | 206 | 228 | 226 | 198 | 151 | 96 |
Observation data
Record of TidalHeight(cm) Location Naha Longitude 127-40 Latitude 26-13 TimeZone -09 00(JST) TidalHeightDatum 118cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 10 18 00 00 192024 10 18 00 05 162024 10 18 00 10 152024 10 18 00 15 132024 10 18 00 20 112024 10 18 00 25 92024 10 18 00 30 72024 10 18 00 35 52024 10 18 00 40 32024 10 18 00 45 22024 10 18 00 50 12024 10 18 00 55 12024 10 18 01 00 12024 10 18 01 05 12024 10 18 01 10 12024 10 18 01 15 02024 10 18 01 20 02024 10 18 01 25 12024 10 18 01 30 22024 10 18 01 35 32024 10 18 01 40 32024 10 18 01 45 42024 10 18 01 50 62024 10 18 01 55 82024 10 18 02 00 92024 10 18 02 05 112024 10 18 02 10 132024 10 18 02 15 152024 10 18 02 20 192024 10 18 02 25 222024 10 18 02 30 252024 10 18 02 35 282024 10 18 02 40 312024 10 18 02 45 342024 10 18 02 50 382024 10 18 02 55 412024 10 18 03 00 442024 10 18 03 05 492024 10 18 03 10 532024 10 18 03 15 572024 10 18 03 20 612024 10 18 03 25 652024 10 18 03 30 692024 10 18 03 35 742024 10 18 03 40 782024 10 18 03 45 812024 10 18 03 50 852024 10 18 03 55 912024 10 18 04 00 972024 10 18 04 05 1002024 10 18 04 10 1032024 10 18 04 15 1092024 10 18 04 20 1142024 10 18 04 25 1192024 10 18 04 30 1232024 10 18 04 35 1282024 10 18 04 40 1322024 10 18 04 45 1372024 10 18 04 50 1392024 10 18 04 55 1422024 10 18 05 00 1462024 10 18 05 05 1522024 10 18 05 10 1572024 10 18 05 15 1612024 10 18 05 20 1652024 10 18 05 25 1682024 10 18 05 30 1732024 10 18 05 35 1762024 10 18 05 40 1802024 10 18 05 45 1832024 10 18 05 50 1852024 10 18 05 55 1892024 10 18 06 00 1922024 10 18 06 05 1952024 10 18 06 10 1982024 10 18 06 15 2002024 10 18 06 20 2022024 10 18 06 25 2052024 10 18 06 30 2072024 10 18 06 35 2092024 10 18 06 40 2102024 10 18 06 45 2112024 10 18 06 50 2122024 10 18 06 55 2142024 10 18 07 00 2152024 10 18 07 05 2162024 10 18 07 10 2162024 10 18 07 15 2162024 10 18 07 20 2182024 10 18 07 25 2192024 10 18 07 30 2192024 10 18 07 35 2182024 10 18 07 40 2192024 10 18 07 45 2182024 10 18 07 50 2152024 10 18 07 55 2132024 10 18 08 00 2122024 10 18 08 05 2122024 10 18 08 10 2122024 10 18 08 15 2102024 10 18 08 20 2072024 10 18 08 25 2062024 10 18 08 30 2032024 10 18 08 35 2012024 10 18 08 40 2002024 10 18 08 45 1982024 10 18 08 50 1952024 10 18 08 55 1932024 10 18 09 00 1902024 10 18 09 05 1872024 10 18 09 10 1842024 10 18 09 15 1822024 10 18 09 20 1792024 10 18 09 25 1762024 10 18 09 30 1722024 10 18 09 35 1702024 10 18 09 40 1672024 10 18 09 45 1622024 10 18 09 50 1592024 10 18 09 55 1552024 10 18 10 00 1522024 10 18 10 05 1482024 10 18 10 10 1432024 10 18 10 15 1392024 10 18 10 20 1372024 10 18 10 25 1332024 10 18 10 30 1302024 10 18 10 35 1262024 10 18 10 40 1222024 10 18 10 45 1202024 10 18 10 50 1152024 10 18 10 55 1102024 10 18 11 00 1062024 10 18 11 05 1032024 10 18 11 10 1002024 10 18 11 15 972024 10 18 11 20 942024 10 18 11 25 902024 10 18 11 30 872024 10 18 11 35 842024 10 18 11 40 802024 10 18 11 45 782024 10 18 11 50 752024 10 18 11 55 732024 10 18 12 00 712024 10 18 12 05 682024 10 18 12 10 652024 10 18 12 15 622024 10 18 12 20 602024 10 18 12 25 572024 10 18 12 30 552024 10 18 12 35 532024 10 18 12 40 522024 10 18 12 45 542024 10 18 12 50 512024 10 18 12 55 482024 10 18 13 00 99992024 10 18 13 05 99992024 10 18 13 10 99992024 10 18 13 15 99992024 10 18 13 20 99992024 10 18 13 25 99992024 10 18 13 30 99992024 10 18 13 35 99992024 10 18 13 40 99992024 10 18 13 45 99992024 10 18 13 50 99992024 10 18 13 55 99992024 10 18 14 00 99992024 10 18 14 05 99992024 10 18 14 10 99992024 10 18 14 15 99992024 10 18 14 20 99992024 10 18 14 25 99992024 10 18 14 30 99992024 10 18 14 35 99992024 10 18 14 40 99992024 10 18 14 45 99992024 10 18 14 50 99992024 10 18 14 55 99992024 10 18 15 00 99992024 10 18 15 05 99992024 10 18 15 10 99992024 10 18 15 15 99992024 10 18 15 20 99992024 10 18 15 25 99992024 10 18 15 30 99992024 10 18 15 35 99992024 10 18 15 40 99992024 10 18 15 45 99992024 10 18 15 50 99992024 10 18 15 55 99992024 10 18 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18 23 55 9999