31 (土)	05:38	11:36	18:15	-
	247cm	108cm	281cm	-
小潮 出 07:12 入 17:07 出 12:36 入 00:44

粟島（香川）2022年12月31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
12/31 00:00	101.1	↑2.1
12/31 00:10	104.0	↑2.9
12/31 00:20	107.6	↑3.6
12/31 00:30	111.9	↑4.3
12/31 00:40	116.9	↑5.0
12/31 00:50	122.4	↑5.5
12/31 01:00	128.4	↑6.0
12/31 01:10	134.8	↑6.4
12/31 01:20	141.5	↑6.7
12/31 01:30	148.3	↑6.8
12/31 01:40	155.3	↑7.0
12/31 01:50	162.3	↑7.0
12/31 02:00	169.3	↑7.0
12/31 02:10	176.1	↑6.8
12/31 02:20	182.6	↑6.5
12/31 02:30	188.9	↑6.3
12/31 02:40	194.9	↑6.0
12/31 02:50	200.6	↑5.7
12/31 03:00	205.9	↑5.3
12/31 03:10	210.8	↑4.9
12/31 03:20	215.4	↑4.6
12/31 03:30	219.6	↑4.2
12/31 03:40	223.4	↑3.8
12/31 03:50	227.0	↑3.6
12/31 04:00	230.2	↑3.2
12/31 04:10	233.1	↑2.9
12/31 04:20	235.8	↑2.7
12/31 04:30	238.1	↑2.3
12/31 04:40	240.2	↑2.1
12/31 04:50	242.0	↑1.8
12/31 05:00	243.5	↑1.5
12/31 05:10	244.7	↑1.2
12/31 05:20	245.5	↑0.8
12/31 05:30	246.0	↑0.5	満潮
12/31 05:40	246.0	0
12/31 05:50	245.7	↓-0.3
12/31 06:00	244.9	↓-0.8
12/31 06:10	243.6	↓-1.3
12/31 06:20	241.9	↓-1.7
12/31 06:30	239.6	↓-2.3
12/31 06:40	236.9	↓-2.7
12/31 06:50	233.7	↓-3.2
12/31 07:00	230.0	↓-3.7
12/31 07:10	225.9	↓-4.1
12/31 07:20	221.4	↓-4.5
12/31 07:30	216.5	↓-4.9
12/31 07:40	211.3	↓-5.2
12/31 07:50	205.9	↓-5.4
12/31 08:00	200.2	↓-5.7
12/31 08:10	194.4	↓-5.8
12/31 08:20	188.5	↓-5.9
12/31 08:30	182.5	↓-6.0
12/31 08:40	176.5	↓-6.0
12/31 08:50	170.5	↓-6.0
12/31 09:00	164.6	↓-5.9
12/31 09:10	158.8	↓-5.8
12/31 09:20	153.2	↓-5.6
12/31 09:30	147.7	↓-5.5
12/31 09:40	142.5	↓-5.2
12/31 09:50	137.5	↓-5.0
12/31 10:00	132.7	↓-4.8
12/31 10:10	128.3	↓-4.4
12/31 10:20	124.2	↓-4.1
12/31 10:30	120.5	↓-3.7
12/31 10:40	117.1	↓-3.4
12/31 10:50	114.3	↓-2.8
12/31 11:00	111.9	↓-2.4
12/31 11:10	110.0	↓-1.9
12/31 11:20	108.7	↓-1.3
12/31 11:30	108.1	↓-0.6	干潮
12/31 11:40	108.1	0
12/31 11:50	108.7	↑0.6
12/31 12:00	110.1	↑1.4
12/31 12:10	112.1	↑2.0
12/31 12:20	114.9	↑2.8
12/31 12:30	118.3	↑3.4
12/31 12:40	122.4	↑4.1
12/31 12:50	127.2	↑4.8
12/31 13:00	132.5	↑5.3
12/31 13:10	138.3	↑5.8
12/31 13:20	144.6	↑6.3
12/31 13:30	151.3	↑6.7
12/31 13:40	158.2	↑6.9
12/31 13:50	165.3	↑7.1
12/31 14:00	172.6	↑7.3
12/31 14:10	179.8	↑7.2
12/31 14:20	187.1	↑7.3
12/31 14:30	194.2	↑7.1
12/31 14:40	201.1	↑6.9
12/31 14:50	207.8	↑6.7
12/31 15:00	214.3	↑6.5
12/31 15:10	220.4	↑6.1
12/31 15:20	226.3	↑5.9
12/31 15:30	231.8	↑5.5
12/31 15:40	237.0	↑5.2
12/31 15:50	241.9	↑4.9
12/31 16:00	246.5	↑4.6
12/31 16:10	250.8	↑4.3
12/31 16:20	254.9	↑4.1
12/31 16:30	258.6	↑3.7
12/31 16:40	262.2	↑3.6
12/31 16:50	265.5	↑3.3
12/31 17:00	268.5	↑3.0
12/31 17:10	271.2	↑2.7
12/31 17:20	273.7	↑2.5
12/31 17:30	275.8	↑2.1
12/31 17:40	277.5	↑1.7
12/31 17:50	278.9	↑1.4
12/31 18:00	279.9	↑1.0
12/31 18:10	280.3	↑0.4	満潮
12/31 18:20	280.3	0
12/31 18:30	279.6	↓-0.7
12/31 18:40	278.4	↓-1.2
12/31 18:50	276.6	↓-1.8
12/31 19:00	274.2	↓-2.4
12/31 19:10	271.2	↓-3.0
12/31 19:20	267.5	↓-3.7
12/31 19:30	263.2	↓-4.3
12/31 19:40	258.4	↓-4.8
12/31 19:50	253.0	↓-5.4
12/31 20:00	247.1	↓-5.9
12/31 20:10	240.8	↓-6.3
12/31 20:20	234.0	↓-6.8
12/31 20:30	227.0	↓-7.0
12/31 20:40	219.6	↓-7.4
12/31 20:50	212.0	↓-7.6
12/31 21:00	204.2	↓-7.8
12/31 21:10	196.4	↓-7.8
12/31 21:20	188.4	↓-8.0	最大潮位差
12/31 21:30	180.5	↓-7.9
12/31 21:40	172.6	↓-7.9
12/31 21:50	164.7	↓-7.9
12/31 22:00	157.0	↓-7.7
12/31 22:10	149.4	↓-7.6
12/31 22:20	142.1	↓-7.3
12/31 22:30	134.9	↓-7.2
12/31 22:40	128.1	↓-6.8
12/31 22:50	121.6	↓-6.5
12/31 23:00	115.4	↓-6.2
12/31 23:10	109.7	↓-5.7
12/31 23:20	104.4	↓-5.3
12/31 23:30	99.7	↓-4.7
12/31 23:40	95.6	↓-4.1
12/31 23:50	92.0	↓-3.6