20 (日)	05:46	11:39	17:12	-
	131cm	91cm	128cm	-
長潮 出 07:03 入 18:11 出 03:42 入 13:23

竹敷（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	61.8	↑1.8
2/20 00:10	63.7	↑1.9
2/20 00:20	65.8	↑2.1
2/20 00:30	68.0	↑2.2
2/20 00:40	70.3	↑2.3
2/20 00:50	72.7	↑2.4
2/20 01:00	75.2	↑2.5
2/20 01:10	77.8	↑2.6
2/20 01:20	80.5	↑2.7
2/20 01:30	83.2	↑2.7
2/20 01:40	85.9	↑2.7
2/20 01:50	88.7	↑2.8
2/20 02:00	91.5	↑2.8
2/20 02:10	94.3	↑2.8
2/20 02:20	97.0	↑2.7
2/20 02:30	99.7	↑2.7
2/20 02:40	102.4	↑2.7
2/20 02:50	105.0	↑2.6
2/20 03:00	107.6	↑2.6
2/20 03:10	110.0	↑2.4
2/20 03:20	112.4	↑2.4
2/20 03:30	114.6	↑2.2
2/20 03:40	116.8	↑2.2
2/20 03:50	118.8	↑2.0
2/20 04:00	120.6	↑1.8
2/20 04:10	122.3	↑1.7
2/20 04:20	123.9	↑1.6
2/20 04:30	125.3	↑1.4
2/20 04:40	126.5	↑1.2
2/20 04:50	127.5	↑1.0
2/20 05:00	128.4	↑0.9
2/20 05:10	129.1	↑0.7
2/20 05:20	129.7	↑0.6
2/20 05:30	130.0	↑0.3
2/20 05:40	130.2	↑0.2	満潮
2/20 05:50	130.2	0
2/20 06:00	130.0	↓-0.2
2/20 06:10	129.6	↓-0.4
2/20 06:20	129.1	↓-0.5
2/20 06:30	128.5	↓-0.6
2/20 06:40	127.7	↓-0.8
2/20 06:50	126.7	↓-1.0
2/20 07:00	125.7	↓-1.0
2/20 07:10	124.5	↓-1.2
2/20 07:20	123.2	↓-1.3
2/20 07:30	121.8	↓-1.4
2/20 07:40	120.3	↓-1.5
2/20 07:50	118.7	↓-1.6
2/20 08:00	117.1	↓-1.6
2/20 08:10	115.4	↓-1.7
2/20 08:20	113.7	↓-1.7
2/20 08:30	112.0	↓-1.7
2/20 08:40	110.2	↓-1.8
2/20 08:50	108.5	↓-1.7
2/20 09:00	106.7	↓-1.8
2/20 09:10	105.1	↓-1.6
2/20 09:20	103.4	↓-1.7
2/20 09:30	101.8	↓-1.6
2/20 09:40	100.3	↓-1.5
2/20 09:50	98.8	↓-1.5
2/20 10:00	97.5	↓-1.3
2/20 10:10	96.2	↓-1.3
2/20 10:20	95.1	↓-1.1
2/20 10:30	94.0	↓-1.1
2/20 10:40	93.1	↓-0.9
2/20 10:50	92.3	↓-0.8
2/20 11:00	91.7	↓-0.6
2/20 11:10	91.2	↓-0.5
2/20 11:20	90.9	↓-0.3
2/20 11:30	90.7	↓-0.2	干潮
2/20 11:40	90.6	↓-0.1
2/20 11:50	90.7	↑0.1
2/20 12:00	91.0	↑0.3
2/20 12:10	91.4	↑0.4
2/20 12:20	91.9	↑0.5
2/20 12:30	92.6	↑0.7
2/20 12:40	93.5	↑0.9
2/20 12:50	94.4	↑0.9
2/20 13:00	95.5	↑1.1
2/20 13:10	96.7	↑1.2
2/20 13:20	98.0	↑1.3
2/20 13:30	99.4	↑1.4
2/20 13:40	100.8	↑1.4
2/20 13:50	102.4	↑1.6
2/20 14:00	104.0	↑1.6
2/20 14:10	105.6	↑1.6
2/20 14:20	107.3	↑1.7
2/20 14:30	109.0	↑1.7
2/20 14:40	110.7	↑1.7
2/20 14:50	112.4	↑1.7
2/20 15:00	114.0	↑1.6
2/20 15:10	115.6	↑1.6
2/20 15:20	117.2	↑1.6
2/20 15:30	118.7	↑1.5
2/20 15:40	120.1	↑1.4
2/20 15:50	121.4	↑1.3
2/20 16:00	122.6	↑1.2
2/20 16:10	123.7	↑1.1
2/20 16:20	124.7	↑1.0
2/20 16:30	125.5	↑0.8
2/20 16:40	126.1	↑0.6
2/20 16:50	126.6	↑0.5
2/20 17:00	126.9	↑0.3
2/20 17:10	127.0	↑0.1	満潮
2/20 17:20	126.9	↓-0.1
2/20 17:30	126.7	↓-0.2
2/20 17:40	126.2	↓-0.5
2/20 17:50	125.6	↓-0.6
2/20 18:00	124.7	↓-0.9
2/20 18:10	123.7	↓-1.0
2/20 18:20	122.4	↓-1.3
2/20 18:30	121.0	↓-1.4
2/20 18:40	119.3	↓-1.7
2/20 18:50	117.5	↓-1.8
2/20 19:00	115.5	↓-2.0
2/20 19:10	113.3	↓-2.2
2/20 19:20	111.0	↓-2.3
2/20 19:30	108.5	↓-2.5
2/20 19:40	105.9	↓-2.6
2/20 19:50	103.2	↓-2.7
2/20 20:00	100.3	↓-2.9
2/20 20:10	97.4	↓-2.9
2/20 20:20	94.4	↓-3.0
2/20 20:30	91.3	↓-3.1
2/20 20:40	88.2	↓-3.1
2/20 20:50	85.0	↓-3.2	最大潮位差
2/20 21:00	81.9	↓-3.1
2/20 21:10	78.7	↓-3.2	最大潮位差
2/20 21:20	75.6	↓-3.1
2/20 21:30	72.5	↓-3.1
2/20 21:40	69.6	↓-2.9
2/20 21:50	66.6	↓-3.0
2/20 22:00	63.8	↓-2.8
2/20 22:10	61.2	↓-2.6
2/20 22:20	58.6	↓-2.6
2/20 22:30	56.3	↓-2.3
2/20 22:40	54.0	↓-2.3
2/20 22:50	52.0	↓-2.0
2/20 23:00	50.2	↓-1.8
2/20 23:10	48.6	↓-1.6
2/20 23:20	47.3	↓-1.3
2/20 23:30	46.1	↓-1.2
2/20 23:40	45.3	↓-0.8
2/20 23:50	44.6	↓-0.7