20 (日)	05:48	11:39	17:25	-
	116cm	77cm	119cm	-
長潮 出 07:04 入 18:11 出 03:42 入 13:23

網湾（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	53.7	↑1.4
2/20 00:10	55.2	↑1.5
2/20 00:20	56.9	↑1.7
2/20 00:30	58.7	↑1.8
2/20 00:40	60.6	↑1.9
2/20 00:50	62.7	↑2.1
2/20 01:00	64.8	↑2.1
2/20 01:10	67.0	↑2.2
2/20 01:20	69.4	↑2.4
2/20 01:30	71.7	↑2.3
2/20 01:40	74.2	↑2.5
2/20 01:50	76.6	↑2.4
2/20 02:00	79.1	↑2.5
2/20 02:10	81.6	↑2.5
2/20 02:20	84.2	↑2.6
2/20 02:30	86.6	↑2.4
2/20 02:40	89.1	↑2.5
2/20 02:50	91.5	↑2.4
2/20 03:00	93.9	↑2.4
2/20 03:10	96.2	↑2.3
2/20 03:20	98.4	↑2.2
2/20 03:30	100.5	↑2.1
2/20 03:40	102.6	↑2.1
2/20 03:50	104.5	↑1.9
2/20 04:00	106.2	↑1.7
2/20 04:10	107.9	↑1.7
2/20 04:20	109.4	↑1.5
2/20 04:30	110.8	↑1.4
2/20 04:40	112.0	↑1.2
2/20 04:50	113.0	↑1.0
2/20 05:00	113.9	↑0.9
2/20 05:10	114.6	↑0.7
2/20 05:20	115.2	↑0.6
2/20 05:30	115.5	↑0.3
2/20 05:40	115.8	↑0.3	満潮
2/20 05:50	115.8	0
2/20 06:00	115.7	↓-0.1
2/20 06:10	115.4	↓-0.3
2/20 06:20	114.9	↓-0.5
2/20 06:30	114.3	↓-0.6
2/20 06:40	113.5	↓-0.8
2/20 06:50	112.6	↓-0.9
2/20 07:00	111.6	↓-1.0
2/20 07:10	110.4	↓-1.2
2/20 07:20	109.2	↓-1.2
2/20 07:30	107.8	↓-1.4
2/20 07:40	106.3	↓-1.5
2/20 07:50	104.8	↓-1.5
2/20 08:00	103.2	↓-1.6
2/20 08:10	101.5	↓-1.7
2/20 08:20	99.8	↓-1.7
2/20 08:30	98.0	↓-1.8
2/20 08:40	96.3	↓-1.7
2/20 08:50	94.5	↓-1.8
2/20 09:00	92.8	↓-1.7
2/20 09:10	91.1	↓-1.7
2/20 09:20	89.4	↓-1.7
2/20 09:30	87.7	↓-1.7
2/20 09:40	86.2	↓-1.5
2/20 09:50	84.7	↓-1.5
2/20 10:00	83.3	↓-1.4
2/20 10:10	82.0	↓-1.3
2/20 10:20	80.8	↓-1.2
2/20 10:30	79.7	↓-1.1
2/20 10:40	78.8	↓-0.9
2/20 10:50	77.9	↓-0.9
2/20 11:00	77.3	↓-0.6
2/20 11:10	76.8	↓-0.5
2/20 11:20	76.4	↓-0.4
2/20 11:30	76.2	↓-0.2	干潮
2/20 11:40	76.1	↓-0.1
2/20 11:50	76.2	↑0.1
2/20 12:00	76.5	↑0.3
2/20 12:10	76.9	↑0.4
2/20 12:20	77.5	↑0.6
2/20 12:30	78.2	↑0.7
2/20 12:40	79.1	↑0.9
2/20 12:50	80.2	↑1.1
2/20 13:00	81.3	↑1.1
2/20 13:10	82.6	↑1.3
2/20 13:20	84.0	↑1.4
2/20 13:30	85.5	↑1.5
2/20 13:40	87.1	↑1.6
2/20 13:50	88.8	↑1.7
2/20 14:00	90.6	↑1.8
2/20 14:10	92.4	↑1.8
2/20 14:20	94.2	↑1.8
2/20 14:30	96.1	↑1.9
2/20 14:40	98.0	↑1.9
2/20 14:50	99.9	↑1.9
2/20 15:00	101.8	↑1.9
2/20 15:10	103.7	↑1.9
2/20 15:20	105.5	↑1.8
2/20 15:30	107.2	↑1.7
2/20 15:40	108.9	↑1.7
2/20 15:50	110.4	↑1.5
2/20 16:00	111.9	↑1.5
2/20 16:10	113.3	↑1.4
2/20 16:20	114.5	↑1.2
2/20 16:30	115.5	↑1.0
2/20 16:40	116.4	↑0.9
2/20 16:50	117.2	↑0.8
2/20 17:00	117.7	↑0.5
2/20 17:10	118.1	↑0.4
2/20 17:20	118.3	↑0.2	満潮
2/20 17:30	118.3	0
2/20 17:40	118.0	↓-0.3
2/20 17:50	117.6	↓-0.4
2/20 18:00	117.0	↓-0.6
2/20 18:10	116.1	↓-0.9
2/20 18:20	115.1	↓-1.0
2/20 18:30	113.8	↓-1.3
2/20 18:40	112.3	↓-1.5
2/20 18:50	110.6	↓-1.7
2/20 19:00	108.8	↓-1.8
2/20 19:10	106.7	↓-2.1
2/20 19:20	104.5	↓-2.2
2/20 19:30	102.2	↓-2.3
2/20 19:40	99.6	↓-2.6
2/20 19:50	97.0	↓-2.6
2/20 20:00	94.2	↓-2.8
2/20 20:10	91.3	↓-2.9
2/20 20:20	88.3	↓-3.0
2/20 20:30	85.2	↓-3.1
2/20 20:40	82.1	↓-3.1
2/20 20:50	79.0	↓-3.1
2/20 21:00	75.8	↓-3.2	最大潮位差
2/20 21:10	72.6	↓-3.2	最大潮位差
2/20 21:20	69.4	↓-3.2	最大潮位差
2/20 21:30	66.3	↓-3.1
2/20 21:40	63.3	↓-3.0
2/20 21:50	60.3	↓-3.0
2/20 22:00	57.4	↓-2.9
2/20 22:10	54.6	↓-2.8
2/20 22:20	52.0	↓-2.6
2/20 22:30	49.5	↓-2.5
2/20 22:40	47.2	↓-2.3
2/20 22:50	45.1	↓-2.1
2/20 23:00	43.2	↓-1.9
2/20 23:10	41.5	↓-1.7
2/20 23:20	40.0	↓-1.5
2/20 23:30	38.7	↓-1.3
2/20 23:40	37.7	↓-1.0
2/20 23:50	37.0	↓-0.7