9 (木)	00:36	06:58	12:45	19:11
	384cm	89cm	372cm	64cm
中潮 出 05:45 入 18:22 出 07:46 入 19:53

粟島（香川）2021年09月9日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
9/9 00:00	376.8	↑4.6
9/9 00:10	380.2	↑3.4
9/9 00:20	382.6	↑2.4
9/9 00:30	383.7	↑1.1	満潮
9/9 00:40	383.8	↑0.1
9/9 00:50	382.6	↓-1.2
9/9 01:00	380.3	↓-2.3
9/9 01:10	376.9	↓-3.4
9/9 01:20	372.3	↓-4.6
9/9 01:30	366.7	↓-5.6
9/9 01:40	360.0	↓-6.7
9/9 01:50	352.4	↓-7.6
9/9 02:00	343.8	↓-8.6
9/9 02:10	334.4	↓-9.4
9/9 02:20	324.3	↓-10.1
9/9 02:30	313.5	↓-10.8
9/9 02:40	302.3	↓-11.2
9/9 02:50	290.6	↓-11.7
9/9 03:00	278.6	↓-12.0
9/9 03:10	266.4	↓-12.2
9/9 03:20	254.1	↓-12.3
9/9 03:30	241.9	↓-12.2
9/9 03:40	229.7	↓-12.2
9/9 03:50	217.8	↓-11.9
9/9 04:00	206.1	↓-11.7
9/9 04:10	194.8	↓-11.3
9/9 04:20	183.8	↓-11.0
9/9 04:30	173.3	↓-10.5
9/9 04:40	163.3	↓-10.0
9/9 04:50	153.7	↓-9.6
9/9 05:00	144.7	↓-9.0
9/9 05:10	136.3	↓-8.4
9/9 05:20	128.4	↓-7.9
9/9 05:30	121.2	↓-7.2
9/9 05:40	114.6	↓-6.6
9/9 05:50	108.6	↓-6.0
9/9 06:00	103.3	↓-5.3
9/9 06:10	98.7	↓-4.6
9/9 06:20	94.9	↓-3.8
9/9 06:30	91.9	↓-3.0
9/9 06:40	89.8	↓-2.1
9/9 06:50	88.6	↓-1.2	干潮
9/9 07:00	88.4	↓-0.2
9/9 07:10	89.1	↑0.7
9/9 07:20	91.0	↑1.9
9/9 07:30	93.9	↑2.9
9/9 07:40	97.9	↑4.0
9/9 07:50	103.0	↑5.1
9/9 08:00	109.3	↑6.3
9/9 08:10	116.6	↑7.3
9/9 08:20	124.9	↑8.3
9/9 08:30	134.2	↑9.3
9/9 08:40	144.4	↑10.2
9/9 08:50	155.4	↑11.0
9/9 09:00	167.1	↑11.7
9/9 09:10	179.3	↑12.2
9/9 09:20	192.1	↑12.8
9/9 09:30	205.1	↑13.0
9/9 09:40	218.4	↑13.3
9/9 09:50	231.7	↑13.3
9/9 10:00	244.9	↑13.2
9/9 10:10	257.9	↑13.0
9/9 10:20	270.6	↑12.7
9/9 10:30	282.9	↑12.3
9/9 10:40	294.7	↑11.8
9/9 10:50	305.8	↑11.1
9/9 11:00	316.2	↑10.4
9/9 11:10	325.9	↑9.7
9/9 11:20	334.8	↑8.9
9/9 11:30	342.8	↑8.0
9/9 11:40	349.8	↑7.0
9/9 11:50	355.9	↑6.1
9/9 12:00	361.0	↑5.1
9/9 12:10	365.1	↑4.1
9/9 12:20	368.2	↑3.1
9/9 12:30	370.2	↑2.0
9/9 12:40	371.1	↑0.9	満潮
9/9 12:50	370.9	↓-0.2
9/9 13:00	369.7	↓-1.2
9/9 13:10	367.3	↓-2.4
9/9 13:20	363.9	↓-3.4
9/9 13:30	359.4	↓-4.5
9/9 13:40	353.9	↓-5.5
9/9 13:50	347.3	↓-6.6
9/9 14:00	339.8	↓-7.5
9/9 14:10	331.4	↓-8.4
9/9 14:20	322.1	↓-9.3
9/9 14:30	312.0	↓-10.1
9/9 14:40	301.3	↓-10.7
9/9 14:50	289.9	↓-11.4
9/9 15:00	278.1	↓-11.8
9/9 15:10	265.9	↓-12.2
9/9 15:20	253.4	↓-12.5
9/9 15:30	240.8	↓-12.6
9/9 15:40	228.0	↓-12.8
9/9 15:50	215.3	↓-12.7
9/9 16:00	202.8	↓-12.5
9/9 16:10	190.5	↓-12.3
9/9 16:20	178.4	↓-12.1
9/9 16:30	166.8	↓-11.6
9/9 16:40	155.6	↓-11.2
9/9 16:50	144.8	↓-10.8
9/9 17:00	134.6	↓-10.2
9/9 17:10	125.0	↓-9.6
9/9 17:20	115.9	↓-9.1
9/9 17:30	107.5	↓-8.4
9/9 17:40	99.7	↓-7.8
9/9 17:50	92.6	↓-7.1
9/9 18:00	86.1	↓-6.5
9/9 18:10	80.5	↓-5.6
9/9 18:20	75.5	↓-5.0
9/9 18:30	71.4	↓-4.1
9/9 18:40	68.1	↓-3.3
9/9 18:50	65.7	↓-2.4
9/9 19:00	64.3	↓-1.4
9/9 19:10	63.8	↓-0.5	干潮
9/9 19:20	64.4	↑0.6
9/9 19:30	66.0	↑1.6
9/9 19:40	68.8	↑2.8
9/9 19:50	72.7	↑3.9
9/9 20:00	77.8	↑5.1
9/9 20:10	84.0	↑6.2
9/9 20:20	91.4	↑7.4
9/9 20:30	100.0	↑8.6
9/9 20:40	109.6	↑9.6
9/9 20:50	120.2	↑10.6
9/9 21:00	131.8	↑11.6
9/9 21:10	144.2	↑12.4
9/9 21:20	157.3	↑13.1
9/9 21:30	171.1	↑13.8
9/9 21:40	185.3	↑14.2
9/9 21:50	199.8	↑14.5
9/9 22:00	214.4	↑14.6
9/9 22:10	229.1	↑14.7	最大潮位差
9/9 22:20	243.7	↑14.6
9/9 22:30	258.1	↑14.4
9/9 22:40	272.0	↑13.9
9/9 22:50	285.5	↑13.5
9/9 23:00	298.3	↑12.8
9/9 23:10	310.5	↑12.2
9/9 23:20	321.8	↑11.3
9/9 23:30	332.2	↑10.4
9/9 23:40	341.8	↑9.6
9/9 23:50	350.3	↑8.5