7 (火)	00:08	06:37	12:53	19:16
	281cm	17cm	335cm	91cm
大潮 出 06:59 入 17:42 出 19:01 入 07:59 潮干狩り ○ 06:59～08:24

粟島（香川）2023年02月7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
2/7 00:00	279.9	↑1.1	満潮
2/7 00:10	280.1	↑0.2
2/7 00:20	279.4	↓-0.7
2/7 00:30	277.8	↓-1.6
2/7 00:40	275.2	↓-2.6
2/7 00:50	271.7	↓-3.5
2/7 01:00	267.3	↓-4.4
2/7 01:10	262.0	↓-5.3
2/7 01:20	255.9	↓-6.1
2/7 01:30	249.0	↓-6.9
2/7 01:40	241.3	↓-7.7
2/7 01:50	233.0	↓-8.3
2/7 02:00	224.2	↓-8.8
2/7 02:10	214.9	↓-9.3
2/7 02:20	205.1	↓-9.8
2/7 02:30	195.1	↓-10.0
2/7 02:40	184.9	↓-10.2
2/7 02:50	174.5	↓-10.4
2/7 03:00	164.1	↓-10.4
2/7 03:10	153.8	↓-10.3
2/7 03:20	143.5	↓-10.3
2/7 03:30	133.4	↓-10.1
2/7 03:40	123.5	↓-9.9
2/7 03:50	113.8	↓-9.7
2/7 04:00	104.4	↓-9.4
2/7 04:10	95.2	↓-9.2
2/7 04:20	86.5	↓-8.7
2/7 04:30	78.0	↓-8.5
2/7 04:40	70.0	↓-8.0
2/7 04:50	62.3	↓-7.7
2/7 05:00	55.1	↓-7.2
2/7 05:10	48.3	↓-6.8
2/7 05:20	42.1	↓-6.2
2/7 05:30	36.4	↓-5.7
2/7 05:40	31.3	↓-5.1
2/7 05:50	26.8	↓-4.5
2/7 06:00	23.1	↓-3.7
2/7 06:10	20.2	↓-2.9
2/7 06:20	18.2	↓-2.0
2/7 06:30	17.1	↓-1.1	干潮
2/7 06:40	16.9	↓-0.2
2/7 06:50	17.8	↑0.9
2/7 07:00	19.8	↑2.0
2/7 07:10	22.9	↑3.1
2/7 07:20	27.0	↑4.1
2/7 07:30	32.3	↑5.3
2/7 07:40	38.7	↑6.4
2/7 07:50	46.1	↑7.4
2/7 08:00	54.6	↑8.5
2/7 08:10	64.0	↑9.4
2/7 08:20	74.2	↑10.2
2/7 08:30	85.3	↑11.1
2/7 08:40	97.0	↑11.7
2/7 08:50	109.3	↑12.3
2/7 09:00	122.0	↑12.7
2/7 09:10	135.1	↑13.1
2/7 09:20	148.5	↑13.4
2/7 09:30	161.9	↑13.4
2/7 09:40	175.4	↑13.5	最大潮位差
2/7 09:50	188.8	↑13.4
2/7 10:00	202.0	↑13.2
2/7 10:10	215.0	↑13.0
2/7 10:20	227.6	↑12.6
2/7 10:30	239.7	↑12.1
2/7 10:40	251.4	↑11.7
2/7 10:50	262.6	↑11.2
2/7 11:00	273.1	↑10.5
2/7 11:10	282.9	↑9.8
2/7 11:20	292.0	↑9.1
2/7 11:30	300.4	↑8.4
2/7 11:40	307.9	↑7.5
2/7 11:50	314.5	↑6.6
2/7 12:00	320.3	↑5.8
2/7 12:10	325.1	↑4.8
2/7 12:20	328.9	↑3.8
2/7 12:30	331.7	↑2.8
2/7 12:40	333.5	↑1.8
2/7 12:50	334.3	↑0.8	満潮
2/7 13:00	334.0	↓-0.3
2/7 13:10	332.7	↓-1.3
2/7 13:20	330.4	↓-2.3
2/7 13:30	327.1	↓-3.3
2/7 13:40	322.9	↓-4.2
2/7 13:50	317.8	↓-5.1
2/7 14:00	311.8	↓-6.0
2/7 14:10	305.2	↓-6.6
2/7 14:20	297.8	↓-7.4
2/7 14:30	289.9	↓-7.9
2/7 14:40	281.5	↓-8.4
2/7 14:50	272.8	↓-8.7
2/7 15:00	263.7	↓-9.1
2/7 15:10	254.3	↓-9.4
2/7 15:20	244.9	↓-9.4
2/7 15:30	235.4	↓-9.5
2/7 15:40	225.9	↓-9.5
2/7 15:50	216.4	↓-9.5
2/7 16:00	207.1	↓-9.3
2/7 16:10	197.9	↓-9.2
2/7 16:20	188.8	↓-9.1
2/7 16:30	180.0	↓-8.8
2/7 16:40	171.4	↓-8.6
2/7 16:50	163.1	↓-8.3
2/7 17:00	155.0	↓-8.1
2/7 17:10	147.3	↓-7.7
2/7 17:20	139.8	↓-7.5
2/7 17:30	132.7	↓-7.1
2/7 17:40	126.0	↓-6.7
2/7 17:50	119.7	↓-6.3
2/7 18:00	113.8	↓-5.9
2/7 18:10	108.5	↓-5.3
2/7 18:20	103.8	↓-4.7
2/7 18:30	99.7	↓-4.1
2/7 18:40	96.3	↓-3.4
2/7 18:50	93.7	↓-2.6
2/7 19:00	91.9	↓-1.8
2/7 19:10	91.0	↓-0.9	干潮
2/7 19:20	91.0	0
2/7 19:30	92.0	↑1.0
2/7 19:40	93.9	↑1.9
2/7 19:50	96.9	↑3.0
2/7 20:00	100.8	↑3.9
2/7 20:10	105.6	↑4.8
2/7 20:20	111.3	↑5.7
2/7 20:30	117.9	↑6.6
2/7 20:40	125.2	↑7.3
2/7 20:50	133.2	↑8.0
2/7 21:00	141.8	↑8.6
2/7 21:10	150.9	↑9.1
2/7 21:20	160.4	↑9.5
2/7 21:30	170.1	↑9.7
2/7 21:40	180.0	↑9.9
2/7 21:50	189.9	↑9.9
2/7 22:00	199.8	↑9.9
2/7 22:10	209.5	↑9.7
2/7 22:20	219.0	↑9.5
2/7 22:30	228.1	↑9.1
2/7 22:40	236.8	↑8.7
2/7 22:50	245.1	↑8.3
2/7 23:00	252.8	↑7.7
2/7 23:10	259.9	↑7.1
2/7 23:20	266.4	↑6.5
2/7 23:30	272.2	↑5.8
2/7 23:40	277.3	↑5.1
2/7 23:50	281.7	↑4.4