18 (火)	08:35	02:06	20:26	14:35
	173cm	12cm	168cm	41cm
中潮 出 07:05 入 18:10 出 05:44 入 15:34 潮干狩り ○ 13:55～15:15

万関瀬戸（長崎）2042年02月18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
2/18 00:00	46.7	↓-5.2
2/18 00:10	41.7	↓-5.0
2/18 00:20	37.0	↓-4.7
2/18 00:30	32.6	↓-4.4
2/18 00:40	28.5	↓-4.1
2/18 00:50	24.8	↓-3.7
2/18 01:00	21.5	↓-3.3
2/18 01:10	18.7	↓-2.8
2/18 01:20	16.2	↓-2.5
2/18 01:30	14.3	↓-1.9
2/18 01:40	12.8	↓-1.5
2/18 01:50	11.8	↓-1.0
2/18 02:00	11.3	↓-0.5	干潮
2/18 02:10	11.3	0
2/18 02:20	11.9	↑0.6
2/18 02:30	12.9	↑1.0
2/18 02:40	14.4	↑1.5
2/18 02:50	16.5	↑2.1
2/18 03:00	19.0	↑2.5
2/18 03:10	22.0	↑3.0
2/18 03:20	25.5	↑3.5
2/18 03:30	29.4	↑3.9
2/18 03:40	33.7	↑4.3
2/18 03:50	38.4	↑4.7
2/18 04:00	43.4	↑5.0
2/18 04:10	48.7	↑5.3
2/18 04:20	54.4	↑5.7
2/18 04:30	60.3	↑5.9
2/18 04:40	66.4	↑6.1
2/18 04:50	72.6	↑6.2
2/18 05:00	79.0	↑6.4
2/18 05:10	85.5	↑6.5
2/18 05:20	92.1	↑6.6
2/18 05:30	98.6	↑6.5
2/18 05:40	105.1	↑6.5
2/18 05:50	111.5	↑6.4
2/18 06:00	117.7	↑6.2
2/18 06:10	123.9	↑6.2
2/18 06:20	129.7	↑5.8
2/18 06:30	135.4	↑5.7
2/18 06:40	140.8	↑5.4
2/18 06:50	145.8	↑5.0
2/18 07:00	150.5	↑4.7
2/18 07:10	154.8	↑4.3
2/18 07:20	158.7	↑3.9
2/18 07:30	162.1	↑3.4
2/18 07:40	165.1	↑3.0
2/18 07:50	167.6	↑2.5
2/18 08:00	169.7	↑2.1
2/18 08:10	171.2	↑1.5
2/18 08:20	172.2	↑1.0
2/18 08:30	172.7	↑0.5	満潮
2/18 08:40	172.7	0
2/18 08:50	172.1	↓-0.6
2/18 09:00	171.1	↓-1.0
2/18 09:10	169.5	↓-1.6
2/18 09:20	167.5	↓-2.0
2/18 09:30	165.0	↓-2.5
2/18 09:40	162.0	↓-3.0
2/18 09:50	158.7	↓-3.3
2/18 10:00	154.9	↓-3.8
2/18 10:10	150.8	↓-4.1
2/18 10:20	146.3	↓-4.5
2/18 10:30	141.5	↓-4.8
2/18 10:40	136.5	↓-5.0
2/18 10:50	131.2	↓-5.3
2/18 11:00	125.8	↓-5.4
2/18 11:10	120.2	↓-5.6
2/18 11:20	114.5	↓-5.7
2/18 11:30	108.7	↓-5.8
2/18 11:40	103.0	↓-5.7
2/18 11:50	97.3	↓-5.7
2/18 12:00	91.6	↓-5.7
2/18 12:10	86.0	↓-5.6
2/18 12:20	80.7	↓-5.3
2/18 12:30	75.5	↓-5.2
2/18 12:40	70.5	↓-5.0
2/18 12:50	65.8	↓-4.7
2/18 13:00	61.4	↓-4.4
2/18 13:10	57.4	↓-4.0
2/18 13:20	53.8	↓-3.6
2/18 13:30	50.5	↓-3.3
2/18 13:40	47.7	↓-2.8
2/18 13:50	45.3	↓-2.4
2/18 14:00	43.3	↓-2.0
2/18 14:10	41.9	↓-1.4
2/18 14:20	40.9	↓-1.0
2/18 14:30	40.5	↓-0.4	干潮
2/18 14:40	40.5	0
2/18 14:50	41.0	↑0.5
2/18 15:00	42.0	↑1.0
2/18 15:10	43.6	↑1.6
2/18 15:20	45.5	↑1.9
2/18 15:30	48.0	↑2.5
2/18 15:40	50.9	↑2.9
2/18 15:50	54.2	↑3.3
2/18 16:00	57.9	↑3.7
2/18 16:10	61.9	↑4.0
2/18 16:20	66.3	↑4.4
2/18 16:30	71.0	↑4.7
2/18 16:40	76.0	↑5.0
2/18 16:50	81.2	↑5.2
2/18 17:00	86.5	↑5.3
2/18 17:10	92.1	↑5.6
2/18 17:20	97.7	↑5.6
2/18 17:30	103.3	↑5.6
2/18 17:40	109.0	↑5.7
2/18 17:50	114.6	↑5.6
2/18 18:00	120.2	↑5.6
2/18 18:10	125.6	↑5.4
2/18 18:20	130.9	↑5.3
2/18 18:30	135.9	↑5.0
2/18 18:40	140.7	↑4.8
2/18 18:50	145.2	↑4.5
2/18 19:00	149.4	↑4.2
2/18 19:10	153.2	↑3.8
2/18 19:20	156.7	↑3.5
2/18 19:30	159.7	↑3.0
2/18 19:40	162.2	↑2.5
2/18 19:50	164.3	↑2.1
2/18 20:00	165.8	↑1.5
2/18 20:10	166.9	↑1.1
2/18 20:20	167.4	↑0.5	満潮
2/18 20:30	167.4	0
2/18 20:40	166.8	↓-0.6
2/18 20:50	165.7	↓-1.1
2/18 21:00	164.1	↓-1.6
2/18 21:10	161.9	↓-2.2
2/18 21:20	159.2	↓-2.7
2/18 21:30	156.0	↓-3.2
2/18 21:40	152.3	↓-3.7
2/18 21:50	148.1	↓-4.2
2/18 22:00	143.5	↓-4.6
2/18 22:10	138.5	↓-5.0
2/18 22:20	133.1	↓-5.4
2/18 22:30	127.3	↓-5.8
2/18 22:40	121.3	↓-6.0
2/18 22:50	114.9	↓-6.4
2/18 23:00	108.4	↓-6.5
2/18 23:10	101.7	↓-6.7
2/18 23:20	94.8	↓-6.9
2/18 23:30	87.8	↓-7.0	最大潮位差
2/18 23:40	80.8	↓-7.0	最大潮位差
2/18 23:50	73.9	↓-6.9