20 (月)	09:27	02:56	21:10	15:28
	375cm	-17cm	349cm	71cm
大潮 出 06:55 入 18:04 出 07:06 入 17:58 潮干狩り ○ 14:45～16:09

宇部（山口）2023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	130.2	↓-13.1
2/20 00:10	117.2	↓-13.0
2/20 00:20	104.3	↓-12.9
2/20 00:30	91.7	↓-12.6
2/20 00:40	79.5	↓-12.2
2/20 00:50	67.6	↓-11.9
2/20 01:00	56.2	↓-11.4
2/20 01:10	45.2	↓-11.0
2/20 01:20	34.9	↓-10.3
2/20 01:30	25.3	↓-9.6
2/20 01:40	16.5	↓-8.8
2/20 01:50	8.5	↓-8.0
2/20 02:00	1.5	↓-7.0
2/20 02:10	-4.5	↓-6.0
2/20 02:20	-9.4	↓-4.9
2/20 02:30	-13.2	↓-3.8
2/20 02:40	-15.7	↓-2.5
2/20 02:50	-17.0	↓-1.3	干潮
2/20 03:00	-16.9	↑0.1
2/20 03:10	-15.6	↑1.3
2/20 03:20	-12.9	↑2.7
2/20 03:30	-8.9	↑4.0
2/20 03:40	-3.7	↑5.2
2/20 03:50	2.8	↑6.5
2/20 04:00	10.5	↑7.7
2/20 04:10	19.3	↑8.8
2/20 04:20	29.1	↑9.8
2/20 04:30	39.9	↑10.8
2/20 04:40	51.6	↑11.7
2/20 04:50	64.0	↑12.4
2/20 05:00	77.1	↑13.1
2/20 05:10	90.8	↑13.7
2/20 05:20	105.0	↑14.2
2/20 05:30	119.6	↑14.6
2/20 05:40	134.5	↑14.9
2/20 05:50	149.6	↑15.1
2/20 06:00	164.9	↑15.3	最大潮位差
2/20 06:10	180.2	↑15.3	最大潮位差
2/20 06:20	195.5	↑15.3	最大潮位差
2/20 06:30	210.7	↑15.2
2/20 06:40	225.7	↑15.0
2/20 06:50	240.4	↑14.7
2/20 07:00	254.8	↑14.4
2/20 07:10	268.8	↑14.0
2/20 07:20	282.3	↑13.5
2/20 07:30	295.1	↑12.8
2/20 07:40	307.3	↑12.2
2/20 07:50	318.7	↑11.4
2/20 08:00	329.3	↑10.6
2/20 08:10	338.9	↑9.6
2/20 08:20	347.5	↑8.6
2/20 08:30	355.0	↑7.5
2/20 08:40	361.3	↑6.3
2/20 08:50	366.5	↑5.2
2/20 09:00	370.4	↑3.9
2/20 09:10	373.0	↑2.6
2/20 09:20	374.4	↑1.4	満潮
2/20 09:30	374.5	↑0.1
2/20 09:40	373.4	↓-1.1
2/20 09:50	371.0	↓-2.4
2/20 10:00	367.5	↓-3.5
2/20 10:10	362.8	↓-4.7
2/20 10:20	357.0	↓-5.8
2/20 10:30	350.3	↓-6.7
2/20 10:40	342.6	↓-7.7
2/20 10:50	334.1	↓-8.5
2/20 11:00	324.9	↓-9.2
2/20 11:10	314.9	↓-10.0
2/20 11:20	304.4	↓-10.5
2/20 11:30	293.4	↓-11.0
2/20 11:40	281.9	↓-11.5
2/20 11:50	270.0	↓-11.9
2/20 12:00	257.9	↓-12.1
2/20 12:10	245.5	↓-12.4
2/20 12:20	232.9	↓-12.6
2/20 12:30	220.3	↓-12.6
2/20 12:40	207.6	↓-12.7
2/20 12:50	195.0	↓-12.6
2/20 13:00	182.5	↓-12.5
2/20 13:10	170.2	↓-12.3
2/20 13:20	158.3	↓-11.9
2/20 13:30	146.7	↓-11.6
2/20 13:40	135.5	↓-11.2
2/20 13:50	125.0	↓-10.5
2/20 14:00	115.1	↓-9.9
2/20 14:10	105.9	↓-9.2
2/20 14:20	97.7	↓-8.2
2/20 14:30	90.3	↓-7.4
2/20 14:40	84.1	↓-6.2
2/20 14:50	78.9	↓-5.2
2/20 15:00	74.9	↓-4.0
2/20 15:10	72.1	↓-2.8
2/20 15:20	70.6	↓-1.5	干潮
2/20 15:30	70.4	↓-0.2
2/20 15:40	71.5	↑1.1
2/20 15:50	73.8	↑2.3
2/20 16:00	77.4	↑3.6
2/20 16:10	82.2	↑4.8
2/20 16:20	88.1	↑5.9
2/20 16:30	95.1	↑7.0
2/20 16:40	103.1	↑8.0
2/20 16:50	112.0	↑8.9
2/20 17:00	121.6	↑9.6
2/20 17:10	132.0	↑10.4
2/20 17:20	142.9	↑10.9
2/20 17:30	154.3	↑11.4
2/20 17:40	166.1	↑11.8
2/20 17:50	178.1	↑12.0
2/20 18:00	190.4	↑12.3
2/20 18:10	202.7	↑12.3
2/20 18:20	215.0	↑12.3
2/20 18:30	227.3	↑12.3
2/20 18:40	239.4	↑12.1
2/20 18:50	251.2	↑11.8
2/20 19:00	262.7	↑11.5
2/20 19:10	273.9	↑11.2
2/20 19:20	284.5	↑10.6
2/20 19:30	294.6	↑10.1
2/20 19:40	304.0	↑9.4
2/20 19:50	312.8	↑8.8
2/20 20:00	320.7	↑7.9
2/20 20:10	327.8	↑7.1
2/20 20:20	333.9	↑6.1
2/20 20:30	339.0	↑5.1
2/20 20:40	343.0	↑4.0
2/20 20:50	345.9	↑2.9
2/20 21:00	347.6	↑1.7	満潮
2/20 21:10	348.1	↑0.5	満潮
2/20 21:20	347.4	↓-0.7
2/20 21:30	345.4	↓-2.0
2/20 21:40	342.1	↓-3.3
2/20 21:50	337.7	↓-4.4
2/20 22:00	332.0	↓-5.7
2/20 22:10	325.2	↓-6.8
2/20 22:20	317.4	↓-7.8
2/20 22:30	308.5	↓-8.9
2/20 22:40	298.7	↓-9.8
2/20 22:50	288.0	↓-10.7
2/20 23:00	276.6	↓-11.4
2/20 23:10	264.4	↓-12.2
2/20 23:20	251.8	↓-12.6
2/20 23:30	238.6	↓-13.2
2/20 23:40	225.0	↓-13.6
2/20 23:50	211.1	↓-13.9