29 (土)	11:29	05:41	-	18:00
	171cm	66cm	-	30cm
中潮 出 05:36 入 19:06 出 08:36 入 23:37 潮干狩り ○ 16:36～19:06

島山（長崎）2028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	180.1	↓-0.5
4/29 00:10	179.2	↓-0.9
4/29 00:20	177.8	↓-1.4
4/29 00:30	176.0	↓-1.8
4/29 00:40	173.7	↓-2.3
4/29 00:50	171.1	↓-2.6
4/29 01:00	168.0	↓-3.1
4/29 01:10	164.6	↓-3.4
4/29 01:20	160.8	↓-3.8
4/29 01:30	156.8	↓-4.0
4/29 01:40	152.5	↓-4.3
4/29 01:50	148.0	↓-4.5
4/29 02:00	143.3	↓-4.7
4/29 02:10	138.4	↓-4.9
4/29 02:20	133.4	↓-5.0
4/29 02:30	128.4	↓-5.0
4/29 02:40	123.3	↓-5.1
4/29 02:50	118.3	↓-5.0
4/29 03:00	113.2	↓-5.1
4/29 03:10	108.3	↓-4.9
4/29 03:20	103.5	↓-4.8
4/29 03:30	98.8	↓-4.7
4/29 03:40	94.4	↓-4.4
4/29 03:50	90.1	↓-4.3
4/29 04:00	86.2	↓-3.9
4/29 04:10	82.5	↓-3.7
4/29 04:20	79.1	↓-3.4
4/29 04:30	76.1	↓-3.0
4/29 04:40	73.4	↓-2.7
4/29 04:50	71.1	↓-2.3
4/29 05:00	69.2	↓-1.9
4/29 05:10	67.8	↓-1.4
4/29 05:20	66.7	↓-1.1
4/29 05:30	66.1	↓-0.6
4/29 05:40	65.9	↓-0.2	干潮
4/29 05:50	66.1	↑0.2
4/29 06:00	66.7	↑0.6
4/29 06:10	67.8	↑1.1
4/29 06:20	69.3	↑1.5
4/29 06:30	71.2	↑1.9
4/29 06:40	73.4	↑2.2
4/29 06:50	76.0	↑2.6
4/29 07:00	79.0	↑3.0
4/29 07:10	82.2	↑3.2
4/29 07:20	85.8	↑3.6
4/29 07:30	89.6	↑3.8
4/29 07:40	93.6	↑4.0
4/29 07:50	97.9	↑4.3
4/29 08:00	102.3	↑4.4
4/29 08:10	106.8	↑4.5
4/29 08:20	111.4	↑4.6
4/29 08:30	116.1	↑4.7
4/29 08:40	120.8	↑4.7
4/29 08:50	125.5	↑4.7
4/29 09:00	130.1	↑4.6
4/29 09:10	134.6	↑4.5
4/29 09:20	139.0	↑4.4
4/29 09:30	143.2	↑4.2
4/29 09:40	147.2	↑4.0
4/29 09:50	151.0	↑3.8
4/29 10:00	154.6	↑3.6
4/29 10:10	157.8	↑3.2
4/29 10:20	160.7	↑2.9
4/29 10:30	163.3	↑2.6
4/29 10:40	165.5	↑2.2
4/29 10:50	167.3	↑1.8
4/29 11:00	168.8	↑1.5
4/29 11:10	169.8	↑1.0
4/29 11:20	170.3	↑0.5	満潮
4/29 11:30	170.5	↑0.2
4/29 11:40	170.2	↓-0.3
4/29 11:50	169.5	↓-0.7
4/29 12:00	168.3	↓-1.2
4/29 12:10	166.7	↓-1.6
4/29 12:20	164.7	↓-2.0
4/29 12:30	162.2	↓-2.5
4/29 12:40	159.4	↓-2.8
4/29 12:50	156.1	↓-3.3
4/29 13:00	152.5	↓-3.6
4/29 13:10	148.6	↓-3.9
4/29 13:20	144.4	↓-4.2
4/29 13:30	139.8	↓-4.6
4/29 13:40	135.0	↓-4.8
4/29 13:50	130.0	↓-5.0
4/29 14:00	124.7	↓-5.3
4/29 14:10	119.3	↓-5.4
4/29 14:20	113.8	↓-5.5
4/29 14:30	108.2	↓-5.6
4/29 14:40	102.5	↓-5.7	最大潮位差
4/29 14:50	96.8	↓-5.7	最大潮位差
4/29 15:00	91.1	↓-5.7	最大潮位差
4/29 15:10	85.5	↓-5.6
4/29 15:20	80.0	↓-5.5
4/29 15:30	74.6	↓-5.4
4/29 15:40	69.4	↓-5.2
4/29 15:50	64.3	↓-5.1
4/29 16:00	59.5	↓-4.8
4/29 16:10	55.0	↓-4.5
4/29 16:20	50.8	↓-4.2
4/29 16:30	46.9	↓-3.9
4/29 16:40	43.3	↓-3.6
4/29 16:50	40.1	↓-3.2
4/29 17:00	37.3	↓-2.8
4/29 17:10	34.9	↓-2.4
4/29 17:20	32.9	↓-2.0
4/29 17:30	31.4	↓-1.5
4/29 17:40	30.3	↓-1.1
4/29 17:50	29.7	↓-0.6	干潮
4/29 18:00	29.5	↓-0.2	干潮
4/29 18:10	29.8	↑0.3
4/29 18:20	30.5	↑0.7
4/29 18:30	31.7	↑1.2
4/29 18:40	33.3	↑1.6
4/29 18:50	35.3	↑2.0
4/29 19:00	37.8	↑2.5
4/29 19:10	40.6	↑2.8
4/29 19:20	43.9	↑3.3
4/29 19:30	47.4	↑3.5
4/29 19:40	51.3	↑3.9
4/29 19:50	55.6	↑4.3
4/29 20:00	60.1	↑4.5
4/29 20:10	64.8	↑4.7
4/29 20:20	69.7	↑4.9
4/29 20:30	74.9	↑5.2
4/29 20:40	80.1	↑5.2
4/29 20:50	85.5	↑5.4
4/29 21:00	91.0	↑5.5
4/29 21:10	96.5	↑5.5
4/29 21:20	102.0	↑5.5
4/29 21:30	107.5	↑5.5
4/29 21:40	112.9	↑5.4
4/29 21:50	118.2	↑5.3
4/29 22:00	123.4	↑5.2
4/29 22:10	128.4	↑5.0
4/29 22:20	133.3	↑4.9
4/29 22:30	137.9	↑4.6
4/29 22:40	142.2	↑4.3
4/29 22:50	146.3	↑4.1
4/29 23:00	150.1	↑3.8
4/29 23:10	153.6	↑3.5
4/29 23:20	156.7	↑3.1
4/29 23:30	159.5	↑2.8
4/29 23:40	161.8	↑2.3
4/29 23:50	163.9	↑2.1