20 (日)	06:26	12:25	18:25	-
	67cm	36cm	69cm	-
長潮 出 07:03 入 18:11 出 03:42 入 13:23

佐賀／対馬（長崎）2028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	26.4	↑0.2
2/20 00:10	26.8	↑0.4
2/20 00:20	27.2	↑0.4
2/20 00:30	27.8	↑0.6
2/20 00:40	28.5	↑0.7
2/20 00:50	29.2	↑0.7
2/20 01:00	30.1	↑0.9
2/20 01:10	31.0	↑0.9
2/20 01:20	32.1	↑1.1
2/20 01:30	33.2	↑1.1
2/20 01:40	34.3	↑1.1
2/20 01:50	35.6	↑1.3
2/20 02:00	36.9	↑1.3
2/20 02:10	38.3	↑1.4
2/20 02:20	39.7	↑1.4
2/20 02:30	41.1	↑1.4
2/20 02:40	42.6	↑1.5
2/20 02:50	44.1	↑1.5
2/20 03:00	45.6	↑1.5
2/20 03:10	47.2	↑1.6
2/20 03:20	48.7	↑1.5
2/20 03:30	50.2	↑1.5
2/20 03:40	51.7	↑1.5
2/20 03:50	53.2	↑1.5
2/20 04:00	54.6	↑1.4
2/20 04:10	56.0	↑1.4
2/20 04:20	57.3	↑1.3
2/20 04:30	58.6	↑1.3
2/20 04:40	59.7	↑1.1
2/20 04:50	60.8	↑1.1
2/20 05:00	61.9	↑1.1
2/20 05:10	62.8	↑0.9
2/20 05:20	63.6	↑0.8
2/20 05:30	64.3	↑0.7
2/20 05:40	64.9	↑0.6
2/20 05:50	65.4	↑0.5
2/20 06:00	65.8	↑0.4
2/20 06:10	66.0	↑0.2
2/20 06:20	66.2	↑0.2	満潮
2/20 06:30	66.2	0
2/20 06:40	66.0	↓-0.2
2/20 06:50	65.8	↓-0.2
2/20 07:00	65.5	↓-0.3
2/20 07:10	65.0	↓-0.5
2/20 07:20	64.4	↓-0.6
2/20 07:30	63.7	↓-0.7
2/20 07:40	62.9	↓-0.8
2/20 07:50	62.1	↓-0.8
2/20 08:00	61.1	↓-1.0
2/20 08:10	60.1	↓-1.0
2/20 08:20	58.9	↓-1.2
2/20 08:30	57.8	↓-1.1
2/20 08:40	56.6	↓-1.2
2/20 08:50	55.3	↓-1.3
2/20 09:00	54.0	↓-1.3
2/20 09:10	52.7	↓-1.3
2/20 09:20	51.4	↓-1.3
2/20 09:30	50.0	↓-1.4
2/20 09:40	48.7	↓-1.3
2/20 09:50	47.4	↓-1.3
2/20 10:00	46.2	↓-1.2
2/20 10:10	44.9	↓-1.3
2/20 10:20	43.8	↓-1.1
2/20 10:30	42.6	↓-1.2
2/20 10:40	41.6	↓-1.0
2/20 10:50	40.6	↓-1.0
2/20 11:00	39.7	↓-0.9
2/20 11:10	38.9	↓-0.8
2/20 11:20	38.2	↓-0.7
2/20 11:30	37.5	↓-0.7
2/20 11:40	37.0	↓-0.5
2/20 11:50	36.6	↓-0.4
2/20 12:00	36.2	↓-0.4
2/20 12:10	36.0	↓-0.2
2/20 12:20	35.9	↓-0.1	干潮
2/20 12:30	35.9	0
2/20 12:40	36.0	↑0.1
2/20 12:50	36.3	↑0.3
2/20 13:00	36.6	↑0.3
2/20 13:10	37.1	↑0.5
2/20 13:20	37.6	↑0.5
2/20 13:30	38.3	↑0.7
2/20 13:40	39.0	↑0.7
2/20 13:50	39.9	↑0.9
2/20 14:00	40.8	↑0.9
2/20 14:10	41.8	↑1.0
2/20 14:20	42.9	↑1.1
2/20 14:30	44.1	↑1.2
2/20 14:40	45.3	↑1.2
2/20 14:50	46.6	↑1.3
2/20 15:00	47.9	↑1.3
2/20 15:10	49.3	↑1.4
2/20 15:20	50.6	↑1.3
2/20 15:30	52.1	↑1.5
2/20 15:40	53.5	↑1.4
2/20 15:50	54.9	↑1.4
2/20 16:00	56.3	↑1.4
2/20 16:10	57.6	↑1.3
2/20 16:20	59.0	↑1.4
2/20 16:30	60.2	↑1.2
2/20 16:40	61.5	↑1.3
2/20 16:50	62.6	↑1.1
2/20 17:00	63.7	↑1.1
2/20 17:10	64.7	↑1.0
2/20 17:20	65.6	↑0.9
2/20 17:30	66.4	↑0.8
2/20 17:40	67.0	↑0.6
2/20 17:50	67.6	↑0.6
2/20 18:00	68.0	↑0.4
2/20 18:10	68.2	↑0.2
2/20 18:20	68.4	↑0.2	満潮
2/20 18:30	68.3	↓-0.1
2/20 18:40	68.2	↓-0.1
2/20 18:50	67.9	↓-0.3
2/20 19:00	67.4	↓-0.5
2/20 19:10	66.8	↓-0.6
2/20 19:20	66.0	↓-0.8
2/20 19:30	65.1	↓-0.9
2/20 19:40	64.0	↓-1.1
2/20 19:50	62.8	↓-1.2
2/20 20:00	61.5	↓-1.3
2/20 20:10	60.0	↓-1.5
2/20 20:20	58.5	↓-1.5
2/20 20:30	56.8	↓-1.7
2/20 20:40	55.0	↓-1.8
2/20 20:50	53.2	↓-1.8
2/20 21:00	51.3	↓-1.9
2/20 21:10	49.4	↓-1.9
2/20 21:20	47.4	↓-2.0
2/20 21:30	45.3	↓-2.1	最大潮位差
2/20 21:40	43.3	↓-2.0
2/20 21:50	41.3	↓-2.0
2/20 22:00	39.3	↓-2.0
2/20 22:10	37.3	↓-2.0
2/20 22:20	35.3	↓-2.0
2/20 22:30	33.4	↓-1.9
2/20 22:40	31.6	↓-1.8
2/20 22:50	29.9	↓-1.7
2/20 23:00	28.3	↓-1.6
2/20 23:10	26.7	↓-1.6
2/20 23:20	25.3	↓-1.4
2/20 23:30	24.0	↓-1.3
2/20 23:40	22.8	↓-1.2
2/20 23:50	21.8	↓-1.0