20 (土)	03:09	09:14	14:58	21:10
	154cm	69cm	143cm	44cm
中潮 出 05:03 入 18:19 出 14:56 入 03:18

第一海堡（千葉）2024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	104.6	↑4.3
4/20 00:10	108.8	↑4.2
4/20 00:20	112.9	↑4.1
4/20 00:30	117.0	↑4.1
4/20 00:40	120.9	↑3.9
4/20 00:50	124.8	↑3.9
4/20 01:00	128.4	↑3.6
4/20 01:10	131.9	↑3.5
4/20 01:20	135.2	↑3.3
4/20 01:30	138.2	↑3.0
4/20 01:40	141.1	↑2.9
4/20 01:50	143.6	↑2.5
4/20 02:00	145.9	↑2.3
4/20 02:10	147.9	↑2.0
4/20 02:20	149.6	↑1.7
4/20 02:30	150.9	↑1.3
4/20 02:40	152.0	↑1.1
4/20 02:50	152.7	↑0.7
4/20 03:00	153.1	↑0.4	満潮
4/20 03:10	153.2	↑0.1
4/20 03:20	153.0	↓-0.2
4/20 03:30	152.4	↓-0.6
4/20 03:40	151.6	↓-0.8
4/20 03:50	150.4	↓-1.2
4/20 04:00	148.9	↓-1.5
4/20 04:10	147.1	↓-1.8
4/20 04:20	145.1	↓-2.0
4/20 04:30	142.8	↓-2.3
4/20 04:40	140.2	↓-2.6
4/20 04:50	137.5	↓-2.7
4/20 05:00	134.5	↓-3.0
4/20 05:10	131.4	↓-3.1
4/20 05:20	128.1	↓-3.3
4/20 05:30	124.7	↓-3.4
4/20 05:40	121.2	↓-3.5
4/20 05:50	117.6	↓-3.6
4/20 06:00	114.0	↓-3.6
4/20 06:10	110.3	↓-3.7
4/20 06:20	106.7	↓-3.6
4/20 06:30	103.1	↓-3.6
4/20 06:40	99.5	↓-3.6
4/20 06:50	96.0	↓-3.5
4/20 07:00	92.7	↓-3.3
4/20 07:10	89.5	↓-3.2
4/20 07:20	86.4	↓-3.1
4/20 07:30	83.5	↓-2.9
4/20 07:40	80.8	↓-2.7
4/20 07:50	78.3	↓-2.5
4/20 08:00	76.1	↓-2.2
4/20 08:10	74.1	↓-2.0
4/20 08:20	72.4	↓-1.7
4/20 08:30	71.0	↓-1.4
4/20 08:40	69.8	↓-1.2
4/20 08:50	69.0	↓-0.8
4/20 09:00	68.5	↓-0.5
4/20 09:10	68.2	↓-0.3	干潮
4/20 09:20	68.3	↑0.1
4/20 09:30	68.7	↑0.4
4/20 09:40	69.4	↑0.7
4/20 09:50	70.3	↑0.9
4/20 10:00	71.6	↑1.3
4/20 10:10	73.1	↑1.5
4/20 10:20	74.9	↑1.8
4/20 10:30	77.0	↑2.1
4/20 10:40	79.3	↑2.3
4/20 10:50	81.8	↑2.5
4/20 11:00	84.4	↑2.6
4/20 11:10	87.3	↑2.9
4/20 11:20	90.3	↑3.0
4/20 11:30	93.4	↑3.1
4/20 11:40	96.7	↑3.3
4/20 11:50	100.0	↑3.3
4/20 12:00	103.3	↑3.3
4/20 12:10	106.7	↑3.4
4/20 12:20	110.0	↑3.3
4/20 12:30	113.4	↑3.4
4/20 12:40	116.6	↑3.2
4/20 12:50	119.8	↑3.2
4/20 13:00	122.8	↑3.0
4/20 13:10	125.7	↑2.9
4/20 13:20	128.5	↑2.8
4/20 13:30	131.0	↑2.5
4/20 13:40	133.4	↑2.4
4/20 13:50	135.5	↑2.1
4/20 14:00	137.3	↑1.8
4/20 14:10	138.9	↑1.6
4/20 14:20	140.2	↑1.3
4/20 14:30	141.2	↑1.0
4/20 14:40	141.9	↑0.7
4/20 14:50	142.3	↑0.4	満潮
4/20 15:00	142.4	↑0.1
4/20 15:10	142.1	↓-0.3
4/20 15:20	141.5	↓-0.6
4/20 15:30	140.6	↓-0.9
4/20 15:40	139.4	↓-1.2
4/20 15:50	137.8	↓-1.6
4/20 16:00	136.0	↓-1.8
4/20 16:10	133.8	↓-2.2
4/20 16:20	131.4	↓-2.4
4/20 16:30	128.6	↓-2.8
4/20 16:40	125.7	↓-2.9
4/20 16:50	122.5	↓-3.2
4/20 17:00	119.1	↓-3.4
4/20 17:10	115.5	↓-3.6
4/20 17:20	111.7	↓-3.8
4/20 17:30	107.8	↓-3.9
4/20 17:40	103.8	↓-4.0
4/20 17:50	99.7	↓-4.1
4/20 18:00	95.5	↓-4.2
4/20 18:10	91.4	↓-4.1
4/20 18:20	87.2	↓-4.2
4/20 18:30	83.1	↓-4.1
4/20 18:40	79.0	↓-4.1
4/20 18:50	75.0	↓-4.0
4/20 19:00	71.2	↓-3.8
4/20 19:10	67.5	↓-3.7
4/20 19:20	64.0	↓-3.5
4/20 19:30	60.6	↓-3.4
4/20 19:40	57.6	↓-3.0
4/20 19:50	54.7	↓-2.9
4/20 20:00	52.2	↓-2.5
4/20 20:10	49.9	↓-2.3
4/20 20:20	48.0	↓-1.9
4/20 20:30	46.4	↓-1.6
4/20 20:40	45.2	↓-1.2
4/20 20:50	44.3	↓-0.9
4/20 21:00	43.7	↓-0.6	干潮
4/20 21:10	43.6	↓-0.1	干潮
4/20 21:20	43.8	↑0.2
4/20 21:30	44.4	↑0.6
4/20 21:40	45.3	↑0.9
4/20 21:50	46.6	↑1.3
4/20 22:00	48.3	↑1.7
4/20 22:10	50.4	↑2.1
4/20 22:20	52.8	↑2.4
4/20 22:30	55.5	↑2.7
4/20 22:40	58.5	↑3.0
4/20 22:50	61.8	↑3.3
4/20 23:00	65.4	↑3.6
4/20 23:10	69.2	↑3.8
4/20 23:20	73.3	↑4.1
4/20 23:30	77.5	↑4.2
4/20 23:40	81.9	↑4.4
4/20 23:50	86.4	↑4.5	最大潮位差