5 (日)	12:16	05:40	23:44	18:31
	374cm	-8cm	312cm	113cm
大潮 出 06:57 入 16:57 出 07:51 入 17:42

粟島（香川）2021年12月5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
12/5 00:00	302.4	↓-5.6
12/5 00:10	295.8	↓-6.6
12/5 00:20	288.1	↓-7.7
12/5 00:30	279.4	↓-8.7
12/5 00:40	269.9	↓-9.5
12/5 00:50	259.4	↓-10.5
12/5 01:00	248.2	↓-11.2
12/5 01:10	236.3	↓-11.9
12/5 01:20	223.9	↓-12.4
12/5 01:30	211.1	↓-12.8
12/5 01:40	197.9	↓-13.2
12/5 01:50	184.5	↓-13.4
12/5 02:00	171.0	↓-13.5
12/5 02:10	157.6	↓-13.4
12/5 02:20	144.3	↓-13.3
12/5 02:30	131.2	↓-13.1
12/5 02:40	118.4	↓-12.8
12/5 02:50	106.0	↓-12.4
12/5 03:00	94.1	↓-11.9
12/5 03:10	82.6	↓-11.5
12/5 03:20	71.7	↓-10.9
12/5 03:30	61.4	↓-10.3
12/5 03:40	51.7	↓-9.7
12/5 03:50	42.6	↓-9.1
12/5 04:00	34.1	↓-8.5
12/5 04:10	26.4	↓-7.7
12/5 04:20	19.3	↓-7.1
12/5 04:30	12.9	↓-6.4
12/5 04:40	7.3	↓-5.6
12/5 04:50	2.4	↓-4.9
12/5 05:00	-1.6	↓-4.0
12/5 05:10	-4.8	↓-3.2
12/5 05:20	-7.1	↓-2.3
12/5 05:30	-8.5	↓-1.4	干潮
12/5 05:40	-8.8	↓-0.3	干潮
12/5 05:50	-8.1	↑0.7
12/5 06:00	-6.4	↑1.7
12/5 06:10	-3.5	↑2.9
12/5 06:20	0.5	↑4.0
12/5 06:30	5.6	↑5.1
12/5 06:40	11.9	↑6.3
12/5 06:50	19.4	↑7.5
12/5 07:00	27.9	↑8.5
12/5 07:10	37.5	↑9.6
12/5 07:20	48.1	↑10.6
12/5 07:30	59.7	↑11.6
12/5 07:40	72.1	↑12.4
12/5 07:50	85.3	↑13.2
12/5 08:00	99.1	↑13.8
12/5 08:10	113.5	↑14.4
12/5 08:20	128.3	↑14.8
12/5 08:30	143.4	↑15.1
12/5 08:40	158.7	↑15.3
12/5 08:50	174.2	↑15.5	最大潮位差
12/5 09:00	189.6	↑15.4
12/5 09:10	204.9	↑15.3
12/5 09:20	219.9	↑15.0
12/5 09:30	234.7	↑14.8
12/5 09:40	249.1	↑14.4
12/5 09:50	263.0	↑13.9
12/5 10:00	276.3	↑13.3
12/5 10:10	289.1	↑12.8
12/5 10:20	301.2	↑12.1
12/5 10:30	312.5	↑11.3
12/5 10:40	323.0	↑10.5
12/5 10:50	332.7	↑9.7
12/5 11:00	341.5	↑8.8
12/5 11:10	349.3	↑7.8
12/5 11:20	356.1	↑6.8
12/5 11:30	361.9	↑5.8
12/5 11:40	366.5	↑4.6
12/5 11:50	370.0	↑3.5
12/5 12:00	372.4	↑2.4
12/5 12:10	373.5	↑1.1	満潮
12/5 12:20	373.5	0
12/5 12:30	372.3	↓-1.2
12/5 12:40	370.0	↓-2.3
12/5 12:50	366.5	↓-3.5
12/5 13:00	361.9	↓-4.6
12/5 13:10	356.4	↓-5.5
12/5 13:20	349.9	↓-6.5
12/5 13:30	342.5	↓-7.4
12/5 13:40	334.3	↓-8.2
12/5 13:50	325.5	↓-8.8
12/5 14:00	316.1	↓-9.4
12/5 14:10	306.3	↓-9.8
12/5 14:20	296.1	↓-10.2
12/5 14:30	285.6	↓-10.5
12/5 14:40	275.0	↓-10.6
12/5 14:50	264.4	↓-10.6
12/5 15:00	253.7	↓-10.7
12/5 15:10	243.2	↓-10.5
12/5 15:20	232.8	↓-10.4
12/5 15:30	222.6	↓-10.2
12/5 15:40	212.7	↓-9.9
12/5 15:50	203.0	↓-9.7
12/5 16:00	193.7	↓-9.3
12/5 16:10	184.7	↓-9.0
12/5 16:20	176.1	↓-8.6
12/5 16:30	167.9	↓-8.2
12/5 16:40	160.0	↓-7.9
12/5 16:50	152.7	↓-7.3
12/5 17:00	145.8	↓-6.9
12/5 17:10	139.4	↓-6.4
12/5 17:20	133.5	↓-5.9
12/5 17:30	128.3	↓-5.2
12/5 17:40	123.7	↓-4.6
12/5 17:50	119.8	↓-3.9
12/5 18:00	116.7	↓-3.1
12/5 18:10	114.5	↓-2.2
12/5 18:20	113.0	↓-1.5
12/5 18:30	112.5	↓-0.5	干潮
12/5 18:40	113.0	↑0.5
12/5 18:50	114.4	↑1.4
12/5 19:00	116.9	↑2.5
12/5 19:10	120.3	↑3.4
12/5 19:20	124.7	↑4.4
12/5 19:30	130.0	↑5.3
12/5 19:40	136.2	↑6.2
12/5 19:50	143.2	↑7.0
12/5 20:00	151.0	↑7.8
12/5 20:10	159.5	↑8.5
12/5 20:20	168.5	↑9.0
12/5 20:30	177.9	↑9.4
12/5 20:40	187.7	↑9.8
12/5 20:50	197.8	↑10.1
12/5 21:00	207.9	↑10.1
12/5 21:10	218.0	↑10.1
12/5 21:20	228.1	↑10.1
12/5 21:30	237.9	↑9.8
12/5 21:40	247.4	↑9.5
12/5 21:50	256.5	↑9.1
12/5 22:00	265.1	↑8.6
12/5 22:10	273.2	↑8.1
12/5 22:20	280.6	↑7.4
12/5 22:30	287.4	↑6.8
12/5 22:40	293.4	↑6.0
12/5 22:50	298.7	↑5.3
12/5 23:00	303.1	↑4.4
12/5 23:10	306.7	↑3.6
12/5 23:20	309.3	↑2.6
12/5 23:30	311.1	↑1.8
12/5 23:40	311.8	↑0.7	満潮
12/5 23:50	311.6	↓-0.2