18 (金)	11:46	05:05	23:37	17:35
	149cm	-1cm	136cm	39cm
中潮 出 07:23 入 17:16 出 10:37 入 20:55

伊奈（長崎）2020年12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
12/18 00:00	133.3	↓-3.1
12/18 00:10	129.7	↓-3.6
12/18 00:20	125.7	↓-4.0
12/18 00:30	121.4	↓-4.3
12/18 00:40	116.6	↓-4.8
12/18 00:50	111.5	↓-5.1
12/18 01:00	106.1	↓-5.4
12/18 01:10	100.5	↓-5.6
12/18 01:20	94.6	↓-5.9
12/18 01:30	88.5	↓-6.1
12/18 01:40	82.4	↓-6.1
12/18 01:50	76.1	↓-6.3	最大潮位差
12/18 02:00	69.9	↓-6.2
12/18 02:10	63.6	↓-6.3	最大潮位差
12/18 02:20	57.4	↓-6.2
12/18 02:30	51.3	↓-6.1
12/18 02:40	45.4	↓-5.9
12/18 02:50	39.7	↓-5.7
12/18 03:00	34.3	↓-5.4
12/18 03:10	29.1	↓-5.2
12/18 03:20	24.2	↓-4.9
12/18 03:30	19.7	↓-4.5
12/18 03:40	15.6	↓-4.1
12/18 03:50	11.9	↓-3.7
12/18 04:00	8.7	↓-3.2
12/18 04:10	5.8	↓-2.9
12/18 04:20	3.5	↓-2.3
12/18 04:30	1.6	↓-1.9
12/18 04:40	0.2	↓-1.4
12/18 04:50	-0.7	↓-0.9
12/18 05:00	-1.2	↓-0.5	干潮
12/18 05:10	-1.1	↑0.1
12/18 05:20	-0.6	↑0.5
12/18 05:30	0.3	↑0.9
12/18 05:40	1.8	↑1.5
12/18 05:50	3.6	↑1.8
12/18 06:00	5.9	↑2.3
12/18 06:10	8.6	↑2.7
12/18 06:20	11.7	↑3.1
12/18 06:30	15.1	↑3.4
12/18 06:40	18.9	↑3.8
12/18 06:50	23.0	↑4.1
12/18 07:00	27.4	↑4.4
12/18 07:10	32.0	↑4.6
12/18 07:20	36.9	↑4.9
12/18 07:30	42.0	↑5.1
12/18 07:40	47.3	↑5.3
12/18 07:50	52.8	↑5.5
12/18 08:00	58.4	↑5.6
12/18 08:10	64.0	↑5.6
12/18 08:20	69.8	↑5.8
12/18 08:30	75.5	↑5.7
12/18 08:40	81.3	↑5.8
12/18 08:50	87.0	↑5.7
12/18 09:00	92.7	↑5.7
12/18 09:10	98.3	↑5.6
12/18 09:20	103.7	↑5.4
12/18 09:30	109.0	↑5.3
12/18 09:40	114.1	↑5.1
12/18 09:50	118.9	↑4.8
12/18 10:00	123.5	↑4.6
12/18 10:10	127.7	↑4.2
12/18 10:20	131.7	↑4.0
12/18 10:30	135.3	↑3.6
12/18 10:40	138.5	↑3.2
12/18 10:50	141.3	↑2.8
12/18 11:00	143.6	↑2.3
12/18 11:10	145.5	↑1.9
12/18 11:20	147.0	↑1.5
12/18 11:30	148.0	↑1.0
12/18 11:40	148.5	↑0.5	満潮
12/18 11:50	148.5	0
12/18 12:00	148.0	↓-0.5
12/18 12:10	147.1	↓-0.9
12/18 12:20	145.7	↓-1.4
12/18 12:30	143.8	↓-1.9
12/18 12:40	141.5	↓-2.3
12/18 12:50	138.8	↓-2.7
12/18 13:00	135.7	↓-3.1
12/18 13:10	132.2	↓-3.5
12/18 13:20	128.4	↓-3.8
12/18 13:30	124.3	↓-4.1
12/18 13:40	119.9	↓-4.4
12/18 13:50	115.3	↓-4.6
12/18 14:00	110.6	↓-4.7
12/18 14:10	105.7	↓-4.9
12/18 14:20	100.8	↓-4.9
12/18 14:30	95.8	↓-5.0
12/18 14:40	90.7	↓-5.1
12/18 14:50	85.8	↓-4.9
12/18 15:00	80.9	↓-4.9
12/18 15:10	76.2	↓-4.7
12/18 15:20	71.6	↓-4.6
12/18 15:30	67.2	↓-4.4
12/18 15:40	63.0	↓-4.2
12/18 15:50	59.1	↓-3.9
12/18 16:00	55.5	↓-3.6
12/18 16:10	52.2	↓-3.3
12/18 16:20	49.2	↓-3.0
12/18 16:30	46.6	↓-2.6
12/18 16:40	44.4	↓-2.2
12/18 16:50	42.5	↓-1.9
12/18 17:00	41.0	↓-1.5
12/18 17:10	39.9	↓-1.1
12/18 17:20	39.1	↓-0.8
12/18 17:30	38.8	↓-0.3	干潮
12/18 17:40	38.8	0
12/18 17:50	39.2	↑0.4
12/18 18:00	39.9	↑0.7
12/18 18:10	41.0	↑1.1
12/18 18:20	42.5	↑1.5
12/18 18:30	44.2	↑1.7
12/18 18:40	46.3	↑2.1
12/18 18:50	48.6	↑2.3
12/18 19:00	51.2	↑2.6
12/18 19:10	54.1	↑2.9
12/18 19:20	57.2	↑3.1
12/18 19:30	60.5	↑3.3
12/18 19:40	64.0	↑3.5
12/18 19:50	67.6	↑3.6
12/18 20:00	71.4	↑3.8
12/18 20:10	75.3	↑3.9
12/18 20:20	79.3	↑4.0
12/18 20:30	83.3	↑4.0
12/18 20:40	87.4	↑4.1
12/18 20:50	91.5	↑4.1
12/18 21:00	95.6	↑4.1
12/18 21:10	99.6	↑4.0
12/18 21:20	103.5	↑3.9
12/18 21:30	107.4	↑3.9
12/18 21:40	111.1	↑3.7
12/18 21:50	114.6	↑3.5
12/18 22:00	118.0	↑3.4
12/18 22:10	121.1	↑3.1
12/18 22:20	124.0	↑2.9
12/18 22:30	126.6	↑2.6
12/18 22:40	128.9	↑2.3
12/18 22:50	130.8	↑1.9
12/18 23:00	132.5	↑1.7
12/18 23:10	133.7	↑1.2
12/18 23:20	134.6	↑0.9
12/18 23:30	135.0	↑0.4	満潮
12/18 23:40	135.1	↑0.1
12/18 23:50	134.7	↓-0.4