09 (火)	04:50	11:06	17:30	23:25
	140cm	7cm	146cm	43cm
大潮 出 05:19 入 18:11 出 05:27 入 18:49 潮干狩り ◎ 09:14～12:57

岡田／伊豆大島（東京）2024年04月09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
4/9 00:00	39.7	↑2.6
4/9 00:10	42.6	↑2.9
4/9 00:20	45.9	↑3.3
4/9 00:30	49.5	↑3.6
4/9 00:40	53.3	↑3.8
4/9 00:50	57.3	↑4.0
4/9 01:00	61.6	↑4.3
4/9 01:10	66.0	↑4.4
4/9 01:20	70.5	↑4.5
4/9 01:30	75.2	↑4.7
4/9 01:40	79.9	↑4.7
4/9 01:50	84.7	↑4.8
4/9 02:00	89.4	↑4.7
4/9 02:10	94.1	↑4.7
4/9 02:20	98.8	↑4.7
4/9 02:30	103.3	↑4.5
4/9 02:40	107.8	↑4.5
4/9 02:50	112.0	↑4.2
4/9 03:00	116.1	↑4.1
4/9 03:10	119.9	↑3.8
4/9 03:20	123.4	↑3.5
4/9 03:30	126.7	↑3.3
4/9 03:40	129.6	↑2.9
4/9 03:50	132.2	↑2.6
4/9 04:00	134.5	↑2.3
4/9 04:10	136.3	↑1.8
4/9 04:20	137.8	↑1.5
4/9 04:30	138.8	↑1.0
4/9 04:40	139.4	↑0.6	満潮
4/9 04:50	139.5	↑0.1	満潮
4/9 05:00	139.3	↓-0.2
4/9 05:10	138.5	↓-0.8
4/9 05:20	137.4	↓-1.1
4/9 05:30	135.8	↓-1.6
4/9 05:40	133.8	↓-2.0
4/9 05:50	131.3	↓-2.5
4/9 06:00	128.5	↓-2.8
4/9 06:10	125.3	↓-3.2
4/9 06:20	121.7	↓-3.6
4/9 06:30	117.8	↓-3.9
4/9 06:40	113.7	↓-4.1
4/9 06:50	109.2	↓-4.5
4/9 07:00	104.5	↓-4.7
4/9 07:10	99.5	↓-5.0
4/9 07:20	94.4	↓-5.1
4/9 07:30	89.2	↓-5.2
4/9 07:40	83.8	↓-5.4
4/9 07:50	78.4	↓-5.4
4/9 08:00	72.9	↓-5.5
4/9 08:10	67.4	↓-5.5
4/9 08:20	61.9	↓-5.5
4/9 08:30	56.5	↓-5.4
4/9 08:40	51.2	↓-5.3
4/9 08:50	46.0	↓-5.2
4/9 09:00	41.0	↓-5.0
4/9 09:10	36.3	↓-4.7
4/9 09:20	31.8	↓-4.5
4/9 09:30	27.5	↓-4.3
4/9 09:40	23.6	↓-3.9
4/9 09:50	20.1	↓-3.5
4/9 10:00	16.9	↓-3.2
4/9 10:10	14.1	↓-2.8
4/9 10:20	11.7	↓-2.4
4/9 10:30	9.8	↓-1.9
4/9 10:40	8.4	↓-1.4
4/9 10:50	7.4	↓-1.0
4/9 11:00	6.9	↓-0.5	干潮
4/9 11:10	6.9	0
4/9 11:20	7.4	↑0.5
4/9 11:30	8.3	↑0.9
4/9 11:40	9.8	↑1.5
4/9 11:50	11.7	↑1.9
4/9 12:00	14.0	↑2.3
4/9 12:10	16.8	↑2.8
4/9 12:20	20.0	↑3.2
4/9 12:30	23.6	↑3.6
4/9 12:40	27.6	↑4.0
4/9 12:50	31.8	↑4.2
4/9 13:00	36.4	↑4.6
4/9 13:10	41.2	↑4.8
4/9 13:20	46.3	↑5.1
4/9 13:30	51.5	↑5.2
4/9 13:40	56.9	↑5.4
4/9 13:50	62.5	↑5.6
4/9 14:00	68.1	↑5.6
4/9 14:10	73.7	↑5.6
4/9 14:20	79.4	↑5.7	最大潮位差
4/9 14:30	85.0	↑5.6
4/9 14:40	90.6	↑5.6
4/9 14:50	96.1	↑5.5
4/9 15:00	101.4	↑5.3
4/9 15:10	106.6	↑5.2
4/9 15:20	111.5	↑4.9
4/9 15:30	116.3	↑4.8
4/9 15:40	120.7	↑4.4
4/9 15:50	124.9	↑4.2
4/9 16:00	128.7	↑3.8
4/9 16:10	132.2	↑3.5
4/9 16:20	135.3	↑3.1
4/9 16:30	138.0	↑2.7
4/9 16:40	140.3	↑2.3
4/9 16:50	142.2	↑1.9
4/9 17:00	143.7	↑1.5
4/9 17:10	144.7	↑1.0
4/9 17:20	145.3	↑0.6	満潮
4/9 17:30	145.5	↑0.2	満潮
4/9 17:40	145.2	↓-0.3
4/9 17:50	144.5	↓-0.7
4/9 18:00	143.4	↓-1.1
4/9 18:10	141.9	↓-1.5
4/9 18:20	140.1	↓-1.8
4/9 18:30	137.8	↓-2.3
4/9 18:40	135.2	↓-2.6
4/9 18:50	132.4	↓-2.8
4/9 19:00	129.2	↓-3.2
4/9 19:10	125.7	↓-3.5
4/9 19:20	122.0	↓-3.7
4/9 19:30	118.1	↓-3.9
4/9 19:40	114.1	↓-4.0
4/9 19:50	109.9	↓-4.2
4/9 20:00	105.5	↓-4.4
4/9 20:10	101.1	↓-4.4
4/9 20:20	96.6	↓-4.5
4/9 20:30	92.2	↓-4.4
4/9 20:40	87.7	↓-4.5
4/9 20:50	83.3	↓-4.4
4/9 21:00	78.9	↓-4.4
4/9 21:10	74.7	↓-4.2
4/9 21:20	70.6	↓-4.1
4/9 21:30	66.7	↓-3.9
4/9 21:40	63.0	↓-3.7
4/9 21:50	59.5	↓-3.5
4/9 22:00	56.3	↓-3.2
4/9 22:10	53.3	↓-3.0
4/9 22:20	50.7	↓-2.6
4/9 22:30	48.4	↓-2.3
4/9 22:40	46.5	↓-1.9
4/9 22:50	44.9	↓-1.6
4/9 23:00	43.8	↓-1.1
4/9 23:10	43.0	↓-0.8
4/9 23:20	42.6	↓-0.4	干潮
4/9 23:30	42.6	0
4/9 23:40	43.1	↑0.5
4/9 23:50	43.9	↑0.8