20 (日)	11:17	05:09	23:27	17:29
	351cm	15cm	332cm	53cm
中潮 出 06:54 入 18:04 出 21:39 入 08:58 潮干狩り ○ 16:13～18:04

宇部（山口）2022年02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
2/20 00:00	306.0	↓-7.4
2/20 00:10	297.6	↓-8.4
2/20 00:20	288.4	↓-9.2
2/20 00:30	278.3	↓-10.1
2/20 00:40	267.6	↓-10.7
2/20 00:50	256.2	↓-11.4
2/20 01:00	244.3	↓-11.9
2/20 01:10	232.0	↓-12.3
2/20 01:20	219.4	↓-12.6
2/20 01:30	206.6	↓-12.8
2/20 01:40	193.7	↓-12.9
2/20 01:50	180.7	↓-13.0
2/20 02:00	167.7	↓-13.0
2/20 02:10	154.9	↓-12.8
2/20 02:20	142.3	↓-12.6
2/20 02:30	130.0	↓-12.3
2/20 02:40	117.9	↓-12.1
2/20 02:50	106.3	↓-11.6
2/20 03:00	95.0	↓-11.3
2/20 03:10	84.3	↓-10.7
2/20 03:20	74.1	↓-10.2
2/20 03:30	64.4	↓-9.7
2/20 03:40	55.5	↓-8.9
2/20 03:50	47.2	↓-8.3
2/20 04:00	39.7	↓-7.5
2/20 04:10	33.0	↓-6.7
2/20 04:20	27.3	↓-5.7
2/20 04:30	22.5	↓-4.8
2/20 04:40	18.7	↓-3.8
2/20 04:50	16.0	↓-2.7
2/20 05:00	14.5	↓-1.5	干潮
2/20 05:10	14.2	↓-0.3
2/20 05:20	15.1	↑0.9
2/20 05:30	17.2	↑2.1
2/20 05:40	20.6	↑3.4
2/20 05:50	25.3	↑4.7
2/20 06:00	31.2	↑5.9
2/20 06:10	38.4	↑7.2
2/20 06:20	46.7	↑8.3
2/20 06:30	56.0	↑9.3
2/20 06:40	66.4	↑10.4
2/20 06:50	77.6	↑11.2
2/20 07:00	89.7	↑12.1
2/20 07:10	102.4	↑12.7
2/20 07:20	115.8	↑13.4
2/20 07:30	129.5	↑13.7
2/20 07:40	143.6	↑14.1
2/20 07:50	158.0	↑14.4	最大潮位差
2/20 08:00	172.4	↑14.4	最大潮位差
2/20 08:10	186.7	↑14.3
2/20 08:20	201.0	↑14.3
2/20 08:30	215.0	↑14.0
2/20 08:40	228.8	↑13.8
2/20 08:50	242.1	↑13.3
2/20 09:00	255.0	↑12.9
2/20 09:10	267.3	↑12.3
2/20 09:20	279.0	↑11.7
2/20 09:30	290.0	↑11.0
2/20 09:40	300.2	↑10.2
2/20 09:50	309.7	↑9.5
2/20 10:00	318.3	↑8.6
2/20 10:10	326.0	↑7.7
2/20 10:20	332.8	↑6.8
2/20 10:30	338.5	↑5.7
2/20 10:40	343.2	↑4.7
2/20 10:50	346.8	↑3.6
2/20 11:00	349.2	↑2.4
2/20 11:10	350.5	↑1.3	満潮
2/20 11:20	350.6	↑0.1
2/20 11:30	349.5	↓-1.1
2/20 11:40	347.2	↓-2.3
2/20 11:50	343.7	↓-3.5
2/20 12:00	339.1	↓-4.6
2/20 12:10	333.4	↓-5.7
2/20 12:20	326.6	↓-6.8
2/20 12:30	318.9	↓-7.7
2/20 12:40	310.3	↓-8.6
2/20 12:50	300.8	↓-9.5
2/20 13:00	290.6	↓-10.2
2/20 13:10	279.9	↓-10.7
2/20 13:20	268.6	↓-11.3
2/20 13:30	256.8	↓-11.8
2/20 13:40	244.8	↓-12.0
2/20 13:50	232.6	↓-12.2
2/20 14:00	220.3	↓-12.3
2/20 14:10	207.9	↓-12.4
2/20 14:20	195.6	↓-12.3
2/20 14:30	183.5	↓-12.1
2/20 14:40	171.6	↓-11.9
2/20 14:50	159.9	↓-11.7
2/20 15:00	148.6	↓-11.3
2/20 15:10	137.7	↓-10.9
2/20 15:20	127.2	↓-10.5
2/20 15:30	117.1	↓-10.1
2/20 15:40	107.7	↓-9.4
2/20 15:50	98.7	↓-9.0
2/20 16:00	90.5	↓-8.2
2/20 16:10	82.9	↓-7.6
2/20 16:20	76.0	↓-6.9
2/20 16:30	69.9	↓-6.1
2/20 16:40	64.7	↓-5.2
2/20 16:50	60.3	↓-4.4
2/20 17:00	56.9	↓-3.4
2/20 17:10	54.5	↓-2.4
2/20 17:20	53.1	↓-1.4	干潮
2/20 17:30	52.8	↓-0.3
2/20 17:40	53.6	↑0.8
2/20 17:50	55.6	↑2.0
2/20 18:00	58.6	↑3.0
2/20 18:10	62.8	↑4.2
2/20 18:20	68.1	↑5.3
2/20 18:30	74.4	↑6.3
2/20 18:40	81.7	↑7.3
2/20 18:50	90.0	↑8.3
2/20 19:00	99.1	↑9.1
2/20 19:10	109.0	↑9.9
2/20 19:20	119.5	↑10.5
2/20 19:30	130.6	↑11.1
2/20 19:40	142.1	↑11.5
2/20 19:50	154.0	↑11.9
2/20 20:00	166.1	↑12.1
2/20 20:10	178.3	↑12.2
2/20 20:20	190.6	↑12.3
2/20 20:30	202.8	↑12.2
2/20 20:40	214.8	↑12.0
2/20 20:50	226.5	↑11.7
2/20 21:00	238.0	↑11.5
2/20 21:10	249.0	↑11.0
2/20 21:20	259.6	↑10.6
2/20 21:30	269.6	↑10.0
2/20 21:40	279.1	↑9.5
2/20 21:50	287.9	↑8.8
2/20 22:00	296.0	↑8.1
2/20 22:10	303.4	↑7.4
2/20 22:20	310.1	↑6.7
2/20 22:30	315.9	↑5.8
2/20 22:40	320.8	↑4.9
2/20 22:50	324.9	↑4.1
2/20 23:00	328.0	↑3.1
2/20 23:10	330.1	↑2.1
2/20 23:20	331.2	↑1.1	満潮
2/20 23:30	331.2	0
2/20 23:40	330.2	↓-1.0
2/20 23:50	328.2	↓-2.0