18 (土)	00:26	06:26	12:53	18:50
	174cm	22cm	166cm	30cm
小潮 出 07:04 入 18:09 出 10:29 入 - 潮干狩り ○ 07:04～08:09

勝本（長崎）2040年02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
2/18 00:00	171.8	↑1.8
2/18 00:10	173.0	↑1.2
2/18 00:20	173.6	↑0.6	満潮
2/18 00:30	173.6	0
2/18 00:40	173.0	↓-0.6
2/18 00:50	171.8	↓-1.2
2/18 01:00	169.9	↓-1.9
2/18 01:10	167.5	↓-2.4
2/18 01:20	164.5	↓-3.0
2/18 01:30	160.9	↓-3.6
2/18 01:40	156.8	↓-4.1
2/18 01:50	152.2	↓-4.6
2/18 02:00	147.2	↓-5.0
2/18 02:10	141.7	↓-5.5
2/18 02:20	135.9	↓-5.8
2/18 02:30	129.8	↓-6.1
2/18 02:40	123.4	↓-6.4
2/18 02:50	116.8	↓-6.6
2/18 03:00	110.1	↓-6.7
2/18 03:10	103.3	↓-6.8	最大潮位差
2/18 03:20	96.5	↓-6.8	最大潮位差
2/18 03:30	89.7	↓-6.8	最大潮位差
2/18 03:40	83.0	↓-6.7
2/18 03:50	76.5	↓-6.5
2/18 04:00	70.1	↓-6.4
2/18 04:10	64.0	↓-6.1
2/18 04:20	58.2	↓-5.8
2/18 04:30	52.7	↓-5.5
2/18 04:40	47.6	↓-5.1
2/18 04:50	42.9	↓-4.7
2/18 05:00	38.6	↓-4.3
2/18 05:10	34.7	↓-3.9
2/18 05:20	31.3	↓-3.4
2/18 05:30	28.4	↓-2.9
2/18 05:40	26.0	↓-2.4
2/18 05:50	24.0	↓-2.0
2/18 06:00	22.5	↓-1.5
2/18 06:10	21.6	↓-0.9
2/18 06:20	21.1	↓-0.5	干潮
2/18 06:30	21.1	0
2/18 06:40	21.5	↑0.4
2/18 06:50	22.4	↑0.9
2/18 07:00	23.7	↑1.3
2/18 07:10	25.5	↑1.8
2/18 07:20	27.7	↑2.2
2/18 07:30	30.2	↑2.5
2/18 07:40	33.2	↑3.0
2/18 07:50	36.4	↑3.2
2/18 08:00	40.1	↑3.7
2/18 08:10	44.0	↑3.9
2/18 08:20	48.2	↑4.2
2/18 08:30	52.7	↑4.5
2/18 08:40	57.5	↑4.8
2/18 08:50	62.5	↑5.0
2/18 09:00	67.6	↑5.1
2/18 09:10	73.0	↑5.4
2/18 09:20	78.5	↑5.5
2/18 09:30	84.1	↑5.6
2/18 09:40	89.8	↑5.7
2/18 09:50	95.6	↑5.8
2/18 10:00	101.4	↑5.8
2/18 10:10	107.2	↑5.8
2/18 10:20	112.9	↑5.7
2/18 10:30	118.6	↑5.7
2/18 10:40	124.1	↑5.5
2/18 10:50	129.4	↑5.3
2/18 11:00	134.5	↑5.1
2/18 11:10	139.4	↑4.9
2/18 11:20	143.9	↑4.5
2/18 11:30	148.2	↑4.3
2/18 11:40	152.0	↑3.8
2/18 11:50	155.5	↑3.5
2/18 12:00	158.5	↑3.0
2/18 12:10	161.0	↑2.5
2/18 12:20	163.0	↑2.0
2/18 12:30	164.5	↑1.5
2/18 12:40	165.4	↑0.9
2/18 12:50	165.8	↑0.4	満潮
2/18 13:00	165.6	↓-0.2
2/18 13:10	164.9	↓-0.7
2/18 13:20	163.5	↓-1.4
2/18 13:30	161.6	↓-1.9
2/18 13:40	159.2	↓-2.4
2/18 13:50	156.2	↓-3.0
2/18 14:00	152.7	↓-3.5
2/18 14:10	148.8	↓-3.9
2/18 14:20	144.4	↓-4.4
2/18 14:30	139.6	↓-4.8
2/18 14:40	134.5	↓-5.1
2/18 14:50	129.1	↓-5.4
2/18 15:00	123.4	↓-5.7
2/18 15:10	117.5	↓-5.9
2/18 15:20	111.5	↓-6.0
2/18 15:30	105.4	↓-6.1
2/18 15:40	99.3	↓-6.1
2/18 15:50	93.2	↓-6.1
2/18 16:00	87.1	↓-6.1
2/18 16:10	81.2	↓-5.9
2/18 16:20	75.5	↓-5.7
2/18 16:30	69.9	↓-5.6
2/18 16:40	64.6	↓-5.3
2/18 16:50	59.6	↓-5.0
2/18 17:00	54.9	↓-4.7
2/18 17:10	50.6	↓-4.3
2/18 17:20	46.7	↓-3.9
2/18 17:30	43.1	↓-3.6
2/18 17:40	40.0	↓-3.1
2/18 17:50	37.3	↓-2.7
2/18 18:00	35.0	↓-2.3
2/18 18:10	33.1	↓-1.9
2/18 18:20	31.7	↓-1.4
2/18 18:30	30.7	↓-1.0
2/18 18:40	30.1	↓-0.6	干潮
2/18 18:50	29.9	↓-0.2	干潮
2/18 19:00	30.2	↑0.3
2/18 19:10	30.9	↑0.7
2/18 19:20	31.9	↑1.0
2/18 19:30	33.3	↑1.4
2/18 19:40	35.1	↑1.8
2/18 19:50	37.2	↑2.1
2/18 20:00	39.6	↑2.4
2/18 20:10	42.4	↑2.8
2/18 20:20	45.4	↑3.0
2/18 20:30	48.7	↑3.3
2/18 20:40	52.3	↑3.6
2/18 20:50	56.1	↑3.8
2/18 21:00	60.2	↑4.1
2/18 21:10	64.5	↑4.3
2/18 21:20	68.9	↑4.4
2/18 21:30	73.6	↑4.7
2/18 21:40	78.3	↑4.7
2/18 21:50	83.2	↑4.9
2/18 22:00	88.2	↑5.0
2/18 22:10	93.3	↑5.1
2/18 22:20	98.4	↑5.1
2/18 22:30	103.5	↑5.1
2/18 22:40	108.6	↑5.1
2/18 22:50	113.6	↑5.0
2/18 23:00	118.5	↑4.9
2/18 23:10	123.3	↑4.8
2/18 23:20	127.9	↑4.6
2/18 23:30	132.4	↑4.5
2/18 23:40	136.5	↑4.1
2/18 23:50	140.4	↑3.9