🌊 Tide Gauge
Qionghai (Boao)
Timezone
Asia/Shanghai
Tidal Datum
Local Chart Datum
MSL height
1 m (MSL)
Data Source
Open-Meteo FES2022 Grid & 三亚（三亚港） Anchor (Differential Calibration)
📅 30-Day Tide Forecasts
TUE
21
July 21, 2026 (Lunar: Month 6 Day 8)
▲High Tide
04:27
1.25m
15:55
1.08m
▼Low Tide
10:31
0.77m
21:54
0.60m
➔
WED
22
July 22, 2026 (Lunar: Month 6 Day 9)
▲High Tide
05:07
1.36m
16:38
0.88m
▼Low Tide
12:20
0.76m
21:50
0.64m
➔
THU
23
July 23, 2026 (Lunar: Month 6 Day 10)
▲High Tide
05:50
1.45m
17:35
0.71m
▼Low Tide
14:35
0.68m
21:30
0.63m
➔
FRI
24
July 24, 2026 (Lunar: Month 6 Day 11)
▲High Tide
06:37
1.52m
▼Low Tide
16:41
0.56m
➔
SAT
25
July 25, 2026 (Lunar: Month 6 Day 12)
▲High Tide
07:26
1.58m
▼Low Tide
17:30
0.45m
➔
SUN
26
July 26, 2026 (Lunar: Month 6 Day 13)
▲High Tide
08:15
1.63m
▼Low Tide
17:59
0.37m
➔
MON
27
July 27, 2026 (Lunar: Month 6 Day 14)
▲High Tide
09:02
1.68m
▼Low Tide
18:21
0.32m
➔
TUE
28
July 28, 2026 (Lunar: Month 6 Day 15)
▲High Tide
09:46
1.72m
▼Low Tide
18:42
0.29m
➔
WED
29
July 29, 2026 (Lunar: Month 6 Day 16)
▲High Tide
10:28
1.75m
▼Low Tide
19:02
0.29m
➔
THU
30
July 30, 2026 (Lunar: Month 6 Day 17)
▲High Tide
11:08
1.77m
▼Low Tide
19:24
0.32m
➔
FRI
31
July 31, 2026 (Lunar: Month 6 Day 18)
▲High Tide
02:03
0.79m
11:48
1.75m
▼Low Tide
03:33
0.78m
19:45
0.36m
➔
SAT
01
August 01, 2026 (Lunar: Month 6 Day 19)
▲High Tide
01:54
0.85m
12:26
1.70m
▼Low Tide
04:57
0.77m
20:04
0.44m
➔
SUN
02
August 02, 2026 (Lunar: Month 6 Day 20)
▲High Tide
02:05
0.94m
13:04
1.61m
▼Low Tide
06:01
0.77m
20:20
0.52m
➔
MON
03
August 03, 2026 (Lunar: Month 6 Day 21)
▲High Tide
02:22
1.05m
13:42
1.47m
▼Low Tide
07:03
0.76m
20:31
0.60m
➔
TUE
04
August 04, 2026 (Lunar: Month 6 Day 22)
▲High Tide
02:46
1.18m
14:20
1.29m
▼Low Tide
08:08
0.77m
20:38
0.66m
➔
WED
05
August 05, 2026 (Lunar: Month 6 Day 23)
▲High Tide
03:17
1.31m
14:57
1.09m
▼Low Tide
09:27
0.78m
20:41
0.68m
➔
THU
06
August 06, 2026 (Lunar: Month 6 Day 24)
▲High Tide
03:58
1.44m
15:36
0.87m
▼Low Tide
11:23
0.76m
20:38
0.67m
➔
FRI
07
August 07, 2026 (Lunar: Month 6 Day 25)
▲High Tide
04:49
1.56m
16:40
0.67m
▼Low Tide
14:23
0.66m
20:18
0.63m
➔
SAT
08
August 08, 2026 (Lunar: Month 6 Day 26)
▲High Tide
05:52
1.66m
▼Low Tide
16:21
0.49m
➔
SUN
09
August 09, 2026 (Lunar: Month 6 Day 27)
▲High Tide
07:01
1.75m
▼Low Tide
17:00
0.35m
➔
MON
10
August 10, 2026 (Lunar: Month 6 Day 28)
▲High Tide
08:10
1.83m
▼Low Tide
17:32
0.28m
➔
TUE
11
August 11, 2026 (Lunar: Month 6 Day 29)
▲High Tide
09:15
1.89m
▼Low Tide
18:01
0.26m
➔
WED
12
August 12, 2026 (Lunar: Month 6 Day 30)
▲High Tide
10:13
1.92m
▼Low Tide
18:28
0.29m
➔
THU
13
August 13, 2026 (Lunar: Month 7 Day 1)
▲High Tide
00:44
0.78m
11:05
1.90m
▼Low Tide
03:07
0.75m
18:53
0.36m
➔
FRI
14
August 14, 2026 (Lunar: Month 7 Day 2)
▲High Tide
00:44
0.90m
11:54
1.83m
▼Low Tide
04:37
0.72m
19:16
0.46m
➔
SAT
15
August 15, 2026 (Lunar: Month 7 Day 3)
▲High Tide
01:03
1.03m
12:39
1.71m
▼Low Tide
05:45
0.70m
19:37
0.56m
➔
SUN
16
August 16, 2026 (Lunar: Month 7 Day 4)
▲High Tide
01:29
1.18m
13:22
1.56m
▼Low Tide
06:46
0.71m
19:54
0.65m
➔
MON
17
August 17, 2026 (Lunar: Month 7 Day 5)
▲High Tide
02:00
1.32m
14:02
1.38m
▼Low Tide
07:48
0.74m
20:06
0.73m
➔
TUE
18
August 18, 2026 (Lunar: Month 7 Day 6)
▲High Tide
02:35
1.43m
14:40
1.20m
▼Low Tide
08:55
0.78m
20:12
0.77m
➔
WED
19
August 19, 2026 (Lunar: Month 7 Day 7)
▲High Tide
03:14
1.52m
15:18
1.02m
▼Low Tide
10:18
0.82m
20:09
0.79m
➔