20 (木)	11:11	05:27	23:47	17:39
	285cm	50cm	302cm	24cm
大潮 出 05:29 入 18:41 出 05:27 入 18:49 潮干狩り ◎ 05:29～06:30

与島（香川）2023年04月20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
4/20 00:00	279.3	↓-4.8
4/20 00:10	273.6	↓-5.7
4/20 00:20	267.0	↓-6.6
4/20 00:30	259.8	↓-7.2
4/20 00:40	251.8	↓-8.0
4/20 00:50	243.2	↓-8.6
4/20 01:00	234.2	↓-9.0
4/20 01:10	224.8	↓-9.4
4/20 01:20	215.0	↓-9.8
4/20 01:30	205.1	↓-9.9
4/20 01:40	195.1	↓-10.0
4/20 01:50	185.1	↓-10.0
4/20 02:00	175.2	↓-9.9
4/20 02:10	165.5	↓-9.7
4/20 02:20	155.9	↓-9.6
4/20 02:30	146.6	↓-9.3
4/20 02:40	137.6	↓-9.0
4/20 02:50	128.9	↓-8.7
4/20 03:00	120.5	↓-8.4
4/20 03:10	112.5	↓-8.0
4/20 03:20	104.9	↓-7.6
4/20 03:30	97.6	↓-7.3
4/20 03:40	90.6	↓-7.0
4/20 03:50	84.1	↓-6.5
4/20 04:00	78.0	↓-6.1
4/20 04:10	72.3	↓-5.7
4/20 04:20	67.1	↓-5.2
4/20 04:30	62.4	↓-4.7
4/20 04:40	58.4	↓-4.0
4/20 04:50	55.0	↓-3.4
4/20 05:00	52.3	↓-2.7
4/20 05:10	50.4	↓-1.9
4/20 05:20	49.4	↓-1.0	干潮
4/20 05:30	49.3	↓-0.1
4/20 05:40	50.2	↑0.9
4/20 05:50	52.2	↑2.0
4/20 06:00	55.1	↑2.9
4/20 06:10	59.2	↑4.1
4/20 06:20	64.3	↑5.1
4/20 06:30	70.3	↑6.0
4/20 06:40	77.4	↑7.1
4/20 06:50	85.3	↑7.9
4/20 07:00	94.0	↑8.7
4/20 07:10	103.5	↑9.5
4/20 07:20	113.5	↑10.0
4/20 07:30	124.0	↑10.5
4/20 07:40	134.8	↑10.8
4/20 07:50	145.8	↑11.0
4/20 08:00	156.9	↑11.1
4/20 08:10	168.0	↑11.1
4/20 08:20	178.9	↑10.9
4/20 08:30	189.6	↑10.7
4/20 08:40	200.0	↑10.4
4/20 08:50	209.9	↑9.9
4/20 09:00	219.4	↑9.5
4/20 09:10	228.3	↑8.9
4/20 09:20	236.7	↑8.4
4/20 09:30	244.5	↑7.8
4/20 09:40	251.7	↑7.2
4/20 09:50	258.2	↑6.5
4/20 10:00	264.1	↑5.9
4/20 10:10	269.2	↑5.1
4/20 10:20	273.7	↑4.5
4/20 10:30	277.4	↑3.7
4/20 10:40	280.4	↑3.0
4/20 10:50	282.5	↑2.1
4/20 11:00	283.9	↑1.4
4/20 11:10	284.3	↑0.4	満潮
4/20 11:20	283.9	↓-0.4
4/20 11:30	282.6	↓-1.3
4/20 11:40	280.3	↓-2.3
4/20 11:50	277.1	↓-3.2
4/20 12:00	273.0	↓-4.1
4/20 12:10	267.9	↓-5.1
4/20 12:20	262.0	↓-5.9
4/20 12:30	255.1	↓-6.9
4/20 12:40	247.5	↓-7.6
4/20 12:50	239.1	↓-8.4
4/20 13:00	230.1	↓-9.0
4/20 13:10	220.6	↓-9.5
4/20 13:20	210.6	↓-10.0
4/20 13:30	200.2	↓-10.4
4/20 13:40	189.6	↓-10.6
4/20 13:50	178.9	↓-10.7
4/20 14:00	168.2	↓-10.7
4/20 14:10	157.5	↓-10.7
4/20 14:20	146.9	↓-10.6
4/20 14:30	136.6	↓-10.3
4/20 14:40	126.6	↓-10.0
4/20 14:50	116.9	↓-9.7
4/20 15:00	107.5	↓-9.4
4/20 15:10	98.6	↓-8.9
4/20 15:20	90.0	↓-8.6
4/20 15:30	81.9	↓-8.1
4/20 15:40	74.2	↓-7.7
4/20 15:50	66.9	↓-7.3
4/20 16:00	60.1	↓-6.8
4/20 16:10	53.7	↓-6.4
4/20 16:20	47.8	↓-5.9
4/20 16:30	42.4	↓-5.4
4/20 16:40	37.5	↓-4.9
4/20 16:50	33.3	↓-4.2
4/20 17:00	29.7	↓-3.6
4/20 17:10	26.8	↓-2.9
4/20 17:20	24.8	↓-2.0
4/20 17:30	23.5	↓-1.3	干潮
4/20 17:40	23.2	↓-0.3
4/20 17:50	23.9	↑0.7
4/20 18:00	25.6	↑1.7
4/20 18:10	28.4	↑2.8
4/20 18:20	32.3	↑3.9
4/20 18:30	37.3	↑5.0
4/20 18:40	43.4	↑6.1
4/20 18:50	50.5	↑7.1
4/20 19:00	58.7	↑8.2
4/20 19:10	67.7	↑9.0
4/20 19:20	77.6	↑9.9
4/20 19:30	88.2	↑10.6
4/20 19:40	99.5	↑11.3
4/20 19:50	111.2	↑11.7
4/20 20:00	123.3	↑12.1
4/20 20:10	135.6	↑12.3
4/20 20:20	147.9	↑12.3
4/20 20:30	160.3	↑12.4	最大潮位差
4/20 20:40	172.5	↑12.2
4/20 20:50	184.5	↑12.0
4/20 21:00	196.1	↑11.6
4/20 21:10	207.4	↑11.3
4/20 21:20	218.1	↑10.7
4/20 21:30	228.4	↑10.3
4/20 21:40	238.1	↑9.7
4/20 21:50	247.2	↑9.1
4/20 22:00	255.6	↑8.4
4/20 22:10	263.5	↑7.9
4/20 22:20	270.7	↑7.2
4/20 22:30	277.2	↑6.5
4/20 22:40	283.0	↑5.8
4/20 22:50	288.1	↑5.1
4/20 23:00	292.4	↑4.3
4/20 23:10	295.9	↑3.5
4/20 23:20	298.6	↑2.7
4/20 23:30	300.5	↑1.9
4/20 23:40	301.5	↑1.0	満潮
4/20 23:50	301.6	↑0.1