29 (月)	06:43	00:33	19:12	12:58
	179cm	48cm	183cm	34cm
中潮 出 05:36 入 19:06 出 03:26 入 16:09 潮干狩り ○ 11:52～14:03

島山（長崎）2030年04月29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
4/29 00:00	49.4	↓-1.6
4/29 00:10	48.2	↓-1.2
4/29 00:20	47.4	↓-0.8
4/29 00:30	47.1	↓-0.3	干潮
4/29 00:40	47.3	↑0.2
4/29 00:50	47.9	↑0.6
4/29 01:00	49.0	↑1.1
4/29 01:10	50.5	↑1.5
4/29 01:20	52.4	↑1.9
4/29 01:30	54.8	↑2.4
4/29 01:40	57.6	↑2.8
4/29 01:50	60.7	↑3.1
4/29 02:00	64.3	↑3.6
4/29 02:10	68.2	↑3.9
4/29 02:20	72.4	↑4.2
4/29 02:30	76.9	↑4.5
4/29 02:40	81.6	↑4.7
4/29 02:50	86.6	↑5.0
4/29 03:00	91.8	↑5.2
4/29 03:10	97.1	↑5.3
4/29 03:20	102.6	↑5.5
4/29 03:30	108.1	↑5.5
4/29 03:40	113.7	↑5.6
4/29 03:50	119.2	↑5.5
4/29 04:00	124.7	↑5.5
4/29 04:10	130.2	↑5.5
4/29 04:20	135.5	↑5.3
4/29 04:30	140.6	↑5.1
4/29 04:40	145.6	↑5.0
4/29 04:50	150.3	↑4.7
4/29 05:00	154.8	↑4.5
4/29 05:10	158.9	↑4.1
4/29 05:20	162.7	↑3.8
4/29 05:30	166.2	↑3.5
4/29 05:40	169.3	↑3.1
4/29 05:50	171.9	↑2.6
4/29 06:00	174.2	↑2.3
4/29 06:10	175.9	↑1.7
4/29 06:20	177.2	↑1.3
4/29 06:30	178.1	↑0.9
4/29 06:40	178.4	↑0.3	満潮
4/29 06:50	178.3	↓-0.1
4/29 07:00	177.6	↓-0.7
4/29 07:10	176.5	↓-1.1
4/29 07:20	174.9	↓-1.6
4/29 07:30	172.8	↓-2.1
4/29 07:40	170.3	↓-2.5
4/29 07:50	167.3	↓-3.0
4/29 08:00	163.9	↓-3.4
4/29 08:10	160.1	↓-3.8
4/29 08:20	155.9	↓-4.2
4/29 08:30	151.4	↓-4.5
4/29 08:40	146.5	↓-4.9
4/29 08:50	141.4	↓-5.1
4/29 09:00	136.0	↓-5.4
4/29 09:10	130.4	↓-5.6
4/29 09:20	124.7	↓-5.7
4/29 09:30	118.8	↓-5.9
4/29 09:40	112.8	↓-6.0
4/29 09:50	106.7	↓-6.1
4/29 10:00	100.7	↓-6.0
4/29 10:10	94.7	↓-6.0
4/29 10:20	88.7	↓-6.0
4/29 10:30	82.9	↓-5.8
4/29 10:40	77.2	↓-5.7
4/29 10:50	71.8	↓-5.4
4/29 11:00	66.6	↓-5.2
4/29 11:10	61.6	↓-5.0
4/29 11:20	57.0	↓-4.6
4/29 11:30	52.7	↓-4.3
4/29 11:40	48.8	↓-3.9
4/29 11:50	45.3	↓-3.5
4/29 12:00	42.2	↓-3.1
4/29 12:10	39.6	↓-2.6
4/29 12:20	37.5	↓-2.1
4/29 12:30	35.8	↓-1.7
4/29 12:40	34.6	↓-1.2
4/29 12:50	34.0	↓-0.6	干潮
4/29 13:00	33.9	↓-0.1
4/29 13:10	34.3	↑0.4
4/29 13:20	35.2	↑0.9
4/29 13:30	36.6	↑1.4
4/29 13:40	38.5	↑1.9
4/29 13:50	40.9	↑2.4
4/29 14:00	43.8	↑2.9
4/29 14:10	47.1	↑3.3
4/29 14:20	50.9	↑3.8
4/29 14:30	55.1	↑4.2
4/29 14:40	59.6	↑4.5
4/29 14:50	64.5	↑4.9
4/29 15:00	69.7	↑5.2
4/29 15:10	75.2	↑5.5
4/29 15:20	80.9	↑5.7
4/29 15:30	86.8	↑5.9
4/29 15:40	92.9	↑6.1
4/29 15:50	99.0	↑6.1
4/29 16:00	105.3	↑6.3	最大潮位差
4/29 16:10	111.5	↑6.2
4/29 16:20	117.7	↑6.2
4/29 16:30	123.9	↑6.2
4/29 16:40	130.0	↑6.1
4/29 16:50	135.9	↑5.9
4/29 17:00	141.6	↑5.7
4/29 17:10	147.1	↑5.5
4/29 17:20	152.3	↑5.2
4/29 17:30	157.2	↑4.9
4/29 17:40	161.7	↑4.5
4/29 17:50	165.9	↑4.2
4/29 18:00	169.6	↑3.7
4/29 18:10	172.9	↑3.3
4/29 18:20	175.8	↑2.9
4/29 18:30	178.2	↑2.4
4/29 18:40	180.1	↑1.9
4/29 18:50	181.5	↑1.4
4/29 19:00	182.3	↑0.8
4/29 19:10	182.6	↑0.3	満潮
4/29 19:20	182.4	↓-0.2
4/29 19:30	181.7	↓-0.7
4/29 19:40	180.5	↓-1.2
4/29 19:50	178.7	↓-1.8
4/29 20:00	176.5	↓-2.2
4/29 20:10	173.7	↓-2.8
4/29 20:20	170.5	↓-3.2
4/29 20:30	166.9	↓-3.6
4/29 20:40	162.8	↓-4.1
4/29 20:50	158.4	↓-4.4
4/29 21:00	153.6	↓-4.8
4/29 21:10	148.5	↓-5.1
4/29 21:20	143.2	↓-5.3
4/29 21:30	137.6	↓-5.6
4/29 21:40	131.8	↓-5.8
4/29 21:50	125.8	↓-6.0
4/29 22:00	119.7	↓-6.1
4/29 22:10	113.6	↓-6.1
4/29 22:20	107.4	↓-6.2
4/29 22:30	101.3	↓-6.1
4/29 22:40	95.2	↓-6.1
4/29 22:50	89.3	↓-5.9
4/29 23:00	83.5	↓-5.8
4/29 23:10	77.9	↓-5.6
4/29 23:20	72.6	↓-5.3
4/29 23:30	67.5	↓-5.1
4/29 23:40	62.8	↓-4.7
4/29 23:50	58.4	↓-4.4