Realtime tidal data at Sado

About gauge and tidal data

Latitude: 38°19′N
Longitude: 138°31′E
Datum level: 18cm 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【 2023/09/25 】

tidal curve
obs-pred
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
0925	35	36	37	38	38	38	39	40	41	41	40	38	35	31	26	22	19	16	15	16	18	22	26	30
Observation data

Click to show
Record of TidalHeight(cm)
Location          Sado 
Longitude         138-31 
Latitude          38-19 
TimeZone          -09 00(JST)
TidalHeightDatum  18cm below mean sea level.
a note: 
Broken or No transmit data ---> "9999"
year  date  time   cm
2023 09 25 00 00   24
2023 09 25 00 05   23
2023 09 25 00 10   24
2023 09 25 00 15   24
2023 09 25 00 20   25
2023 09 25 00 25   24
2023 09 25 00 30   24
2023 09 25 00 35   26
2023 09 25 00 40   25
2023 09 25 00 45   26
2023 09 25 00 50   26
2023 09 25 00 55   27
2023 09 25 01 00   26
2023 09 25 01 05   26
2023 09 25 01 10   26
2023 09 25 01 15   26
2023 09 25 01 20   26
2023 09 25 01 25   25
2023 09 25 01 30   25
2023 09 25 01 35   25
2023 09 25 01 40   25
2023 09 25 01 45   26
2023 09 25 01 50   26
2023 09 25 01 55   26
2023 09 25 02 00   25
2023 09 25 02 05   26
2023 09 25 02 10   26
2023 09 25 02 15   25
2023 09 25 02 20   25
2023 09 25 02 25   25
2023 09 25 02 30   24
2023 09 25 02 35   25
2023 09 25 02 40   26
2023 09 25 02 45   26
2023 09 25 02 50   26
2023 09 25 02 55   26
2023 09 25 03 00   27
2023 09 25 03 05   26
2023 09 25 03 10   25
2023 09 25 03 15   25
2023 09 25 03 20   27
2023 09 25 03 25   26
2023 09 25 03 30   27
2023 09 25 03 35   28
2023 09 25 03 40   27
2023 09 25 03 45   28
2023 09 25 03 50   28
2023 09 25 03 55   27
2023 09 25 04 00   27
2023 09 25 04 05   26
2023 09 25 04 10   25
2023 09 25 04 15   28
2023 09 25 04 20   26
2023 09 25 04 25   25
2023 09 25 04 30   27
2023 09 25 04 35   26
2023 09 25 04 40   27
2023 09 25 04 45   27
2023 09 25 04 50   27
2023 09 25 04 55   26
2023 09 25 05 00   26
2023 09 25 05 05   26
2023 09 25 05 10   27
2023 09 25 05 15   27
2023 09 25 05 20   27
2023 09 25 05 25   26
2023 09 25 05 30   28
2023 09 25 05 35   26
2023 09 25 05 40   27
2023 09 25 05 45   27
2023 09 25 05 50   28
2023 09 25 05 55   27
2023 09 25 06 00   27
2023 09 25 06 05   28
2023 09 25 06 10   28
2023 09 25 06 15   27
2023 09 25 06 20   27
2023 09 25 06 25   27
2023 09 25 06 30   29
2023 09 25 06 35   28
2023 09 25 06 40   28
2023 09 25 06 45   29
2023 09 25 06 50   28
2023 09 25 06 55   28
2023 09 25 07 00   29
2023 09 25 07 05   28
2023 09 25 07 10   28
2023 09 25 07 15   28
2023 09 25 07 20   28
2023 09 25 07 25   29
2023 09 25 07 30   28
2023 09 25 07 35   29
2023 09 25 07 40   27
2023 09 25 07 45   28
2023 09 25 07 50   28
2023 09 25 07 55   27
2023 09 25 08 00   28
2023 09 25 08 05   29
2023 09 25 08 10   27
2023 09 25 08 15   28
2023 09 25 08 20   28
2023 09 25 08 25   28
2023 09 25 08 30   28
2023 09 25 08 35   28
2023 09 25 08 40   29
2023 09 25 08 45   29
2023 09 25 08 50   29
2023 09 25 08 55   28
2023 09 25 09 00   28
2023 09 25 09 05   29
2023 09 25 09 10   29
2023 09 25 09 15   28
2023 09 25 09 20   29
2023 09 25 09 25   29
2023 09 25 09 30   30
2023 09 25 09 35   29
2023 09 25 09 40   30
2023 09 25 09 45   28
2023 09 25 09 50   28
2023 09 25 09 55   27
2023 09 25 10 00   27
2023 09 25 10 05   28
2023 09 25 10 10   28
2023 09 25 10 15   27
2023 09 25 10 20   28
2023 09 25 10 25   29
2023 09 25 10 30   27
2023 09 25 10 35   27
2023 09 25 10 40   28
2023 09 25 10 45   28
2023 09 25 10 50   29
2023 09 25 10 55   26
2023 09 25 11 00   28
2023 09 25 11 05   28
2023 09 25 11 10   26
2023 09 25 11 15   27
2023 09 25 11 20   26
2023 09 25 11 25   26
2023 09 25 11 30   26
2023 09 25 11 35   24
2023 09 25 11 40   24
2023 09 25 11 45   25
2023 09 25 11 50   24
2023 09 25 11 55   24
2023 09 25 12 00   23
2023 09 25 12 05   23
2023 09 25 12 10   23
2023 09 25 12 15   22
2023 09 25 12 20   21
2023 09 25 12 25   22
2023 09 25 12 30   23
2023 09 25 12 35   23
2023 09 25 12 40   21
2023 09 25 12 45   21
2023 09 25 12 50   21
2023 09 25 12 55   20
2023 09 25 13 00   20
2023 09 25 13 05   20
2023 09 25 13 10   21
2023 09 25 13 15   20
2023 09 25 13 20   21
2023 09 25 13 25   19
2023 09 25 13 30   20
2023 09 25 13 35   19
2023 09 25 13 40   18
2023 09 25 13 45   18
2023 09 25 13 50   17
2023 09 25 13 55   18
2023 09 25 14 00   18
2023 09 25 14 05   17
2023 09 25 14 10   16
2023 09 25 14 15   17
2023 09 25 14 20   17
2023 09 25 14 25   16
2023 09 25 14 30   17
2023 09 25 14 35   16
2023 09 25 14 40   15
2023 09 25 14 45   16
2023 09 25 14 50   14
2023 09 25 14 55   15
2023 09 25 15 00   15
2023 09 25 15 05   14
2023 09 25 15 10   14
2023 09 25 15 15   15
2023 09 25 15 20   12
2023 09 25 15 25   16
2023 09 25 15 30   11
2023 09 25 15 35   14
2023 09 25 15 40   13
2023 09 25 15 45   14
2023 09 25 15 50   13
2023 09 25 15 55   14
2023 09 25 16 00   13
2023 09 25 16 05   11
2023 09 25 16 10   12
2023 09 25 16 15   14
2023 09 25 16 20   12
2023 09 25 16 25   11
2023 09 25 16 30   11
2023 09 25 16 35   12
2023 09 25 16 40   11
2023 09 25 16 45    9
2023 09 25 16 50   11
2023 09 25 16 55   10
2023 09 25 17 00   10
2023 09 25 17 05   10
2023 09 25 17 10    9
2023 09 25 17 15   10
2023 09 25 17 20   11
2023 09 25 17 25    9
2023 09 25 17 30   11
2023 09 25 17 35   10
2023 09 25 17 40   10
2023 09 25 17 45 9999
2023 09 25 17 50 9999
2023 09 25 17 55 9999
2023 09 25 18 00 9999
2023 09 25 18 05 9999
2023 09 25 18 10 9999
2023 09 25 18 15 9999
2023 09 25 18 20 9999
2023 09 25 18 25 9999
2023 09 25 18 30 9999
2023 09 25 18 35 9999
2023 09 25 18 40 9999
2023 09 25 18 45 9999
2023 09 25 18 50 9999
2023 09 25 18 55 9999
2023 09 25 19 00 9999
2023 09 25 19 05 9999
2023 09 25 19 10 9999
2023 09 25 19 15 9999
2023 09 25 19 20 9999
2023 09 25 19 25 9999
2023 09 25 19 30 9999
2023 09 25 19 35 9999
2023 09 25 19 40 9999
2023 09 25 19 45 9999
2023 09 25 19 50 9999
2023 09 25 19 55 9999
2023 09 25 20 00 9999
2023 09 25 20 05 9999
2023 09 25 20 10 9999
2023 09 25 20 15 9999
2023 09 25 20 20 9999
2023 09 25 20 25 9999
2023 09 25 20 30 9999
2023 09 25 20 35 9999
2023 09 25 20 40 9999
2023 09 25 20 45 9999
2023 09 25 20 50 9999
2023 09 25 20 55 9999
2023 09 25 21 00 9999
2023 09 25 21 05 9999
2023 09 25 21 10 9999
2023 09 25 21 15 9999
2023 09 25 21 20 9999
2023 09 25 21 25 9999
2023 09 25 21 30 9999
2023 09 25 21 35 9999
2023 09 25 21 40 9999
2023 09 25 21 45 9999
2023 09 25 21 50 9999
2023 09 25 21 55 9999
2023 09 25 22 00 9999
2023 09 25 22 05 9999
2023 09 25 22 10 9999
2023 09 25 22 15 9999
2023 09 25 22 20 9999
2023 09 25 22 25 9999
2023 09 25 22 30 9999
2023 09 25 22 35 9999
2023 09 25 22 40 9999
2023 09 25 22 45 9999
2023 09 25 22 50 9999
2023 09 25 22 55 9999
2023 09 25 23 00 9999
2023 09 25 23 05 9999
2023 09 25 23 10 9999
2023 09 25 23 15 9999
2023 09 25 23 20 9999
2023 09 25 23 25 9999
2023 09 25 23 30 9999
2023 09 25 23 35 9999
2023 09 25 23 40 9999
2023 09 25 23 45 9999
2023 09 25 23 50 9999
2023 09 25 23 55 9999
Hydrographic and Oceanographic Department

Realtime tidal data at Sado

About gauge and tidal data

Tidal curve【 2023/09/25 】

Hourly prediction

Observation data
