20 (金)	00:26	06:07	12:01	18:30
	129cm	50cm	119cm	34cm
小潮 出 05:46 入 18:59 出 10:03 入 - 潮干狩り ○ 17:48～18:59

厳原（長崎）2029年04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
4/20 00:00	127.1	↑1.0
4/20 00:10	127.7	↑0.6
4/20 00:20	128.0	↑0.3	満潮
4/20 00:30	128.0	0
4/20 00:40	127.7	↓-0.3
4/20 00:50	127.0	↓-0.7
4/20 01:00	126.0	↓-1.0
4/20 01:10	124.7	↓-1.3
4/20 01:20	123.1	↓-1.6
4/20 01:30	121.2	↓-1.9
4/20 01:40	119.0	↓-2.2
4/20 01:50	116.6	↓-2.4
4/20 02:00	113.9	↓-2.7
4/20 02:10	111.0	↓-2.9
4/20 02:20	108.0	↓-3.0
4/20 02:30	104.7	↓-3.3
4/20 02:40	101.4	↓-3.3
4/20 02:50	97.9	↓-3.5
4/20 03:00	94.4	↓-3.5
4/20 03:10	90.7	↓-3.7	最大潮位差
4/20 03:20	87.1	↓-3.6
4/20 03:30	83.5	↓-3.6
4/20 03:40	79.9	↓-3.6
4/20 03:50	76.4	↓-3.5
4/20 04:00	73.0	↓-3.4
4/20 04:10	69.8	↓-3.2
4/20 04:20	66.7	↓-3.1
4/20 04:30	63.8	↓-2.9
4/20 04:40	61.1	↓-2.7
4/20 04:50	58.7	↓-2.4
4/20 05:00	56.5	↓-2.2
4/20 05:10	54.6	↓-1.9
4/20 05:20	52.9	↓-1.7
4/20 05:30	51.6	↓-1.3
4/20 05:40	50.7	↓-0.9
4/20 05:50	50.0	↓-0.7
4/20 06:00	49.6	↓-0.4	干潮
4/20 06:10	49.6	0
4/20 06:20	49.9	↑0.3
4/20 06:30	50.5	↑0.6
4/20 06:40	51.3	↑0.8
4/20 06:50	52.5	↑1.2
4/20 07:00	53.9	↑1.4
4/20 07:10	55.5	↑1.6
4/20 07:20	57.4	↑1.9
4/20 07:30	59.5	↑2.1
4/20 07:40	61.8	↑2.3
4/20 07:50	64.2	↑2.4
4/20 08:00	66.8	↑2.6
4/20 08:10	69.5	↑2.7
4/20 08:20	72.2	↑2.7
4/20 08:30	75.1	↑2.9
4/20 08:40	78.0	↑2.9
4/20 08:50	80.9	↑2.9
4/20 09:00	83.9	↑3.0
4/20 09:10	86.8	↑2.9
4/20 09:20	89.8	↑3.0
4/20 09:30	92.6	↑2.8
4/20 09:40	95.4	↑2.8
4/20 09:50	98.2	↑2.8
4/20 10:00	100.8	↑2.6
4/20 10:10	103.3	↑2.5
4/20 10:20	105.7	↑2.4
4/20 10:30	107.9	↑2.2
4/20 10:40	109.9	↑2.0
4/20 10:50	111.7	↑1.8
4/20 11:00	113.4	↑1.7
4/20 11:10	114.8	↑1.4
4/20 11:20	116.0	↑1.2
4/20 11:30	116.9	↑0.9
4/20 11:40	117.6	↑0.7
4/20 11:50	118.0	↑0.4
4/20 12:00	118.2	↑0.2	満潮
4/20 12:10	118.0	↓-0.2
4/20 12:20	117.6	↓-0.4
4/20 12:30	117.0	↓-0.6
4/20 12:40	116.0	↓-1.0
4/20 12:50	114.8	↓-1.2
4/20 13:00	113.3	↓-1.5
4/20 13:10	111.6	↓-1.7
4/20 13:20	109.7	↓-1.9
4/20 13:30	107.5	↓-2.2
4/20 13:40	105.1	↓-2.4
4/20 13:50	102.6	↓-2.5
4/20 14:00	99.8	↓-2.8
4/20 14:10	96.9	↓-2.9
4/20 14:20	93.9	↓-3.0
4/20 14:30	90.8	↓-3.1
4/20 14:40	87.5	↓-3.3
4/20 14:50	84.2	↓-3.3
4/20 15:00	80.8	↓-3.4
4/20 15:10	77.4	↓-3.4
4/20 15:20	74.0	↓-3.4
4/20 15:30	70.6	↓-3.4
4/20 15:40	67.2	↓-3.4
4/20 15:50	63.9	↓-3.3
4/20 16:00	60.6	↓-3.3
4/20 16:10	57.5	↓-3.1
4/20 16:20	54.4	↓-3.1
4/20 16:30	51.5	↓-2.9
4/20 16:40	48.8	↓-2.7
4/20 16:50	46.2	↓-2.6
4/20 17:00	43.9	↓-2.3
4/20 17:10	41.7	↓-2.2
4/20 17:20	39.8	↓-1.9
4/20 17:30	38.1	↓-1.7
4/20 17:40	36.7	↓-1.4
4/20 17:50	35.5	↓-1.2
4/20 18:00	34.6	↓-0.9
4/20 18:10	33.9	↓-0.7
4/20 18:20	33.6	↓-0.3	干潮
4/20 18:30	33.5	↓-0.1	干潮
4/20 18:40	33.6	↑0.1
4/20 18:50	34.0	↑0.4
4/20 19:00	34.7	↑0.7
4/20 19:10	35.6	↑0.9
4/20 19:20	36.8	↑1.2
4/20 19:30	38.2	↑1.4
4/20 19:40	39.7	↑1.5
4/20 19:50	41.5	↑1.8
4/20 20:00	43.5	↑2.0
4/20 20:10	45.7	↑2.2
4/20 20:20	48.0	↑2.3
4/20 20:30	50.4	↑2.4
4/20 20:40	53.0	↑2.6
4/20 20:50	55.8	↑2.8
4/20 21:00	58.6	↑2.8
4/20 21:10	61.5	↑2.9
4/20 21:20	64.5	↑3.0
4/20 21:30	67.6	↑3.1
4/20 21:40	70.7	↑3.1
4/20 21:50	73.9	↑3.2
4/20 22:00	77.1	↑3.2
4/20 22:10	80.3	↑3.2
4/20 22:20	83.4	↑3.1
4/20 22:30	86.6	↑3.2
4/20 22:40	89.7	↑3.1
4/20 22:50	92.7	↑3.0
4/20 23:00	95.7	↑3.0
4/20 23:10	98.5	↑2.8
4/20 23:20	101.2	↑2.7
4/20 23:30	103.8	↑2.6
4/20 23:40	106.2	↑2.4
4/20 23:50	108.5	↑2.3