20 (土)	09:58	03:55	22:30	16:15
	117cm	6cm	112cm	-6cm
中潮 出 05:46 入 18:59 出 21:43 入 06:57 潮干狩り ◎ 14:06～18:25

小鹿湾／対馬（長崎）2030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	85.8	↓-4.2
4/20 00:10	81.4	↓-4.4
4/20 00:20	76.8	↓-4.6
4/20 00:30	72.2	↓-4.6
4/20 00:40	67.4	↓-4.8
4/20 00:50	62.6	↓-4.8
4/20 01:00	57.8	↓-4.8
4/20 01:10	53.0	↓-4.8
4/20 01:20	48.3	↓-4.7
4/20 01:30	43.7	↓-4.6
4/20 01:40	39.2	↓-4.5
4/20 01:50	34.9	↓-4.3
4/20 02:00	30.8	↓-4.1
4/20 02:10	26.9	↓-3.9
4/20 02:20	23.2	↓-3.7
4/20 02:30	19.9	↓-3.3
4/20 02:40	16.8	↓-3.1
4/20 02:50	14.1	↓-2.7
4/20 03:00	11.8	↓-2.3
4/20 03:10	9.8	↓-2.0
4/20 03:20	8.2	↓-1.6
4/20 03:30	7.0	↓-1.2
4/20 03:40	6.2	↓-0.8
4/20 03:50	5.8	↓-0.4	干潮
4/20 04:00	5.8	0
4/20 04:10	6.3	↑0.5
4/20 04:20	7.1	↑0.8
4/20 04:30	8.4	↑1.3
4/20 04:40	10.0	↑1.6
4/20 04:50	12.1	↑2.1
4/20 05:00	14.5	↑2.4
4/20 05:10	17.2	↑2.7
4/20 05:20	20.3	↑3.1
4/20 05:30	23.7	↑3.4
4/20 05:40	27.4	↑3.7
4/20 05:50	31.3	↑3.9
4/20 06:00	35.5	↑4.2
4/20 06:10	39.8	↑4.3
4/20 06:20	44.3	↑4.5
4/20 06:30	48.9	↑4.6
4/20 06:40	53.7	↑4.8
4/20 06:50	58.4	↑4.7
4/20 07:00	63.3	↑4.9
4/20 07:10	68.0	↑4.7
4/20 07:20	72.8	↑4.8
4/20 07:30	77.5	↑4.7
4/20 07:40	82.0	↑4.5
4/20 07:50	86.4	↑4.4
4/20 08:00	90.6	↑4.2
4/20 08:10	94.6	↑4.0
4/20 08:20	98.3	↑3.7
4/20 08:30	101.7	↑3.4
4/20 08:40	104.9	↑3.2
4/20 08:50	107.7	↑2.8
4/20 09:00	110.2	↑2.5
4/20 09:10	112.3	↑2.1
4/20 09:20	114.0	↑1.7
4/20 09:30	115.4	↑1.4
4/20 09:40	116.3	↑0.9
4/20 09:50	116.8	↑0.5	満潮
4/20 10:00	116.9	↑0.1
4/20 10:10	116.5	↓-0.4
4/20 10:20	115.8	↓-0.7
4/20 10:30	114.6	↓-1.2
4/20 10:40	113.0	↓-1.6
4/20 10:50	111.0	↓-2.0
4/20 11:00	108.6	↓-2.4
4/20 11:10	105.9	↓-2.7
4/20 11:20	102.8	↓-3.1
4/20 11:30	99.3	↓-3.5
4/20 11:40	95.6	↓-3.7
4/20 11:50	91.6	↓-4.0
4/20 12:00	87.3	↓-4.3
4/20 12:10	82.8	↓-4.5
4/20 12:20	78.1	↓-4.7
4/20 12:30	73.2	↓-4.9
4/20 12:40	68.2	↓-5.0
4/20 12:50	63.2	↓-5.0
4/20 13:00	58.0	↓-5.2	最大潮位差
4/20 13:10	52.9	↓-5.1
4/20 13:20	47.8	↓-5.1
4/20 13:30	42.7	↓-5.1
4/20 13:40	37.7	↓-5.0
4/20 13:50	32.8	↓-4.9
4/20 14:00	28.1	↓-4.7
4/20 14:10	23.6	↓-4.5
4/20 14:20	19.3	↓-4.3
4/20 14:30	15.2	↓-4.1
4/20 14:40	11.4	↓-3.8
4/20 14:50	8.0	↓-3.4
4/20 15:00	4.8	↓-3.2
4/20 15:10	2.0	↓-2.8
4/20 15:20	-0.4	↓-2.4
4/20 15:30	-2.5	↓-2.1
4/20 15:40	-4.1	↓-1.6
4/20 15:50	-5.3	↓-1.2
4/20 16:00	-6.1	↓-0.8
4/20 16:10	-6.5	↓-0.4	干潮
4/20 16:20	-6.5	0
4/20 16:30	-6.0	↑0.5
4/20 16:40	-5.2	↑0.8
4/20 16:50	-3.9	↑1.3
4/20 17:00	-2.2	↑1.7
4/20 17:10	-0.1	↑2.1
4/20 17:20	2.4	↑2.5
4/20 17:30	5.2	↑2.8
4/20 17:40	8.4	↑3.2
4/20 17:50	11.8	↑3.4
4/20 18:00	15.6	↑3.8
4/20 18:10	19.6	↑4.0
4/20 18:20	23.9	↑4.3
4/20 18:30	28.3	↑4.4
4/20 18:40	32.9	↑4.6
4/20 18:50	37.7	↑4.8
4/20 19:00	42.6	↑4.9
4/20 19:10	47.5	↑4.9
4/20 19:20	52.4	↑4.9
4/20 19:30	57.4	↑5.0
4/20 19:40	62.3	↑4.9
4/20 19:50	67.2	↑4.9
4/20 20:00	71.9	↑4.7
4/20 20:10	76.5	↑4.6
4/20 20:20	81.0	↑4.5
4/20 20:30	85.2	↑4.2
4/20 20:40	89.2	↑4.0
4/20 20:50	93.0	↑3.8
4/20 21:00	96.4	↑3.4
4/20 21:10	99.6	↑3.2
4/20 21:20	102.4	↑2.8
4/20 21:30	104.9	↑2.5
4/20 21:40	107.0	↑2.1
4/20 21:50	108.8	↑1.8
4/20 22:00	110.1	↑1.3
4/20 22:10	111.1	↑1.0
4/20 22:20	111.7	↑0.6	満潮
4/20 22:30	111.8	↑0.1	満潮
4/20 22:40	111.6	↓-0.2
4/20 22:50	111.0	↓-0.6
4/20 23:00	110.0	↓-1.0
4/20 23:10	108.6	↓-1.4
4/20 23:20	106.8	↓-1.8
4/20 23:30	104.7	↓-2.1
4/20 23:40	102.3	↓-2.4
4/20 23:50	99.5	↓-2.8