31 (月)	04:21	10:19	16:36	23:12
	117cm	51cm	123cm	38cm
長潮 出 07:28 入 17:24 出 01:43 入 13:30

厳原（長崎）2018年12月31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
12/31 00:00	59.5	↑2.5
12/31 00:10	62.1	↑2.6
12/31 00:20	64.9	↑2.8
12/31 00:30	67.7	↑2.8
12/31 00:40	70.6	↑2.9
12/31 00:50	73.6	↑3.0
12/31 01:00	76.6	↑3.0
12/31 01:10	79.7	↑3.1
12/31 01:20	82.7	↑3.0
12/31 01:30	85.7	↑3.0
12/31 01:40	88.7	↑3.0
12/31 01:50	91.6	↑2.9
12/31 02:00	94.4	↑2.8
12/31 02:10	97.1	↑2.7
12/31 02:20	99.7	↑2.6
12/31 02:30	102.1	↑2.4
12/31 02:40	104.5	↑2.4
12/31 02:50	106.6	↑2.1
12/31 03:00	108.6	↑2.0
12/31 03:10	110.3	↑1.7
12/31 03:20	111.9	↑1.6
12/31 03:30	113.2	↑1.3
12/31 03:40	114.3	↑1.1
12/31 03:50	115.2	↑0.9
12/31 04:00	115.8	↑0.6
12/31 04:10	116.2	↑0.4
12/31 04:20	116.3	↑0.1	満潮
12/31 04:30	116.2	↓-0.1
12/31 04:40	115.8	↓-0.4
12/31 04:50	115.2	↓-0.6
12/31 05:00	114.3	↓-0.9
12/31 05:10	113.2	↓-1.1
12/31 05:20	111.8	↓-1.4
12/31 05:30	110.2	↓-1.6
12/31 05:40	108.4	↓-1.8
12/31 05:50	106.4	↓-2.0
12/31 06:00	104.2	↓-2.2
12/31 06:10	101.9	↓-2.3
12/31 06:20	99.4	↓-2.5
12/31 06:30	96.8	↓-2.6
12/31 06:40	94.1	↓-2.7
12/31 06:50	91.3	↓-2.8
12/31 07:00	88.4	↓-2.9
12/31 07:10	85.5	↓-2.9
12/31 07:20	82.6	↓-2.9
12/31 07:30	79.8	↓-2.8
12/31 07:40	76.9	↓-2.9
12/31 07:50	74.1	↓-2.8
12/31 08:00	71.4	↓-2.7
12/31 08:10	68.7	↓-2.7
12/31 08:20	66.2	↓-2.5
12/31 08:30	63.8	↓-2.4
12/31 08:40	61.6	↓-2.2
12/31 08:50	59.5	↓-2.1
12/31 09:00	57.6	↓-1.9
12/31 09:10	55.9	↓-1.7
12/31 09:20	54.4	↓-1.5
12/31 09:30	53.2	↓-1.2
12/31 09:40	52.1	↓-1.1
12/31 09:50	51.3	↓-0.8
12/31 10:00	50.7	↓-0.6
12/31 10:10	50.4	↓-0.3	干潮
12/31 10:20	50.3	↓-0.1
12/31 10:30	50.5	↑0.2
12/31 10:40	50.9	↑0.4
12/31 10:50	51.6	↑0.7
12/31 11:00	52.6	↑1.0
12/31 11:10	53.7	↑1.1
12/31 11:20	55.1	↑1.4
12/31 11:30	56.7	↑1.6
12/31 11:40	58.6	↑1.9
12/31 11:50	60.6	↑2.0
12/31 12:00	62.8	↑2.2
12/31 12:10	65.2	↑2.4
12/31 12:20	67.7	↑2.5
12/31 12:30	70.3	↑2.6
12/31 12:40	73.1	↑2.8
12/31 12:50	75.9	↑2.8
12/31 13:00	78.8	↑2.9
12/31 13:10	81.8	↑3.0
12/31 13:20	84.8	↑3.0
12/31 13:30	87.8	↑3.0
12/31 13:40	90.8	↑3.0
12/31 13:50	93.7	↑2.9
12/31 14:00	96.6	↑2.9
12/31 14:10	99.4	↑2.8
12/31 14:20	102.1	↑2.7
12/31 14:30	104.8	↑2.7
12/31 14:40	107.2	↑2.4
12/31 14:50	109.6	↑2.4
12/31 15:00	111.8	↑2.2
12/31 15:10	113.8	↑2.0
12/31 15:20	115.6	↑1.8
12/31 15:30	117.3	↑1.7
12/31 15:40	118.7	↑1.4
12/31 15:50	119.9	↑1.2
12/31 16:00	120.9	↑1.0
12/31 16:10	121.6	↑0.7
12/31 16:20	122.1	↑0.5
12/31 16:30	122.4	↑0.3	満潮
12/31 16:40	122.4	0
12/31 16:50	122.1	↓-0.3
12/31 17:00	121.6	↓-0.5
12/31 17:10	120.8	↓-0.8
12/31 17:20	119.8	↓-1.0
12/31 17:30	118.5	↓-1.3
12/31 17:40	117.0	↓-1.5
12/31 17:50	115.3	↓-1.7
12/31 18:00	113.3	↓-2.0
12/31 18:10	111.1	↓-2.2
12/31 18:20	108.7	↓-2.4
12/31 18:30	106.2	↓-2.5
12/31 18:40	103.4	↓-2.8
12/31 18:50	100.6	↓-2.8
12/31 19:00	97.5	↓-3.1
12/31 19:10	94.4	↓-3.1
12/31 19:20	91.2	↓-3.2
12/31 19:30	87.9	↓-3.3
12/31 19:40	84.6	↓-3.3
12/31 19:50	81.2	↓-3.4	最大潮位差
12/31 20:00	77.9	↓-3.3
12/31 20:10	74.5	↓-3.4	最大潮位差
12/31 20:20	71.2	↓-3.3
12/31 20:30	68.0	↓-3.2
12/31 20:40	64.8	↓-3.2
12/31 20:50	61.7	↓-3.1
12/31 21:00	58.7	↓-3.0
12/31 21:10	55.9	↓-2.8
12/31 21:20	53.3	↓-2.6
12/31 21:30	50.8	↓-2.5
12/31 21:40	48.4	↓-2.4
12/31 21:50	46.3	↓-2.1
12/31 22:00	44.4	↓-1.9
12/31 22:10	42.7	↓-1.7
12/31 22:20	41.3	↓-1.4
12/31 22:30	40.1	↓-1.2
12/31 22:40	39.1	↓-1.0
12/31 22:50	38.4	↓-0.7
12/31 23:00	38.0	↓-0.4
12/31 23:10	37.8	↓-0.2	干潮
12/31 23:20	37.9	↑0.1
12/31 23:30	38.3	↑0.4
12/31 23:40	38.9	↑0.6
12/31 23:50	39.8	↑0.9