12 (火)	03:29	09:40	15:45	21:50
	158cm	48cm	156cm	44cm
中潮 出 05:14 入 18:13 出 16:00 入 03:41

第一海堡（千葉）2033年04月12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
4/12 00:00	92.0	↑4.6
4/12 00:10	96.6	↑4.6
4/12 00:20	101.3	↑4.7
4/12 00:30	105.9	↑4.6
4/12 00:40	110.5	↑4.6
4/12 00:50	115.1	↑4.6
4/12 01:00	119.6	↑4.5
4/12 01:10	123.9	↑4.3
4/12 01:20	128.1	↑4.2
4/12 01:30	132.1	↑4.0
4/12 01:40	135.9	↑3.8
4/12 01:50	139.4	↑3.5
4/12 02:00	142.7	↑3.3
4/12 02:10	145.7	↑3.0
4/12 02:20	148.4	↑2.7
4/12 02:30	150.7	↑2.3
4/12 02:40	152.7	↑2.0
4/12 02:50	154.4	↑1.7
4/12 03:00	155.6	↑1.2
4/12 03:10	156.5	↑0.9
4/12 03:20	157.0	↑0.5	満潮
4/12 03:30	157.2	↑0.2
4/12 03:40	156.9	↓-0.3
4/12 03:50	156.2	↓-0.7
4/12 04:00	155.2	↓-1.0
4/12 04:10	153.7	↓-1.5
4/12 04:20	151.9	↓-1.8
4/12 04:30	149.8	↓-2.1
4/12 04:40	147.3	↓-2.5
4/12 04:50	144.5	↓-2.8
4/12 05:00	141.3	↓-3.2
4/12 05:10	137.9	↓-3.4
4/12 05:20	134.3	↓-3.6
4/12 05:30	130.4	↓-3.9
4/12 05:40	126.3	↓-4.1
4/12 05:50	122.0	↓-4.3
4/12 06:00	117.6	↓-4.4
4/12 06:10	113.1	↓-4.5
4/12 06:20	108.5	↓-4.6
4/12 06:30	103.8	↓-4.7
4/12 06:40	99.2	↓-4.6
4/12 06:50	94.5	↓-4.7
4/12 07:00	89.9	↓-4.6
4/12 07:10	85.4	↓-4.5
4/12 07:20	81.0	↓-4.4
4/12 07:30	76.8	↓-4.2
4/12 07:40	72.8	↓-4.0
4/12 07:50	68.9	↓-3.9
4/12 08:00	65.3	↓-3.6
4/12 08:10	62.0	↓-3.3
4/12 08:20	58.9	↓-3.1
4/12 08:30	56.2	↓-2.7
4/12 08:40	53.8	↓-2.4
4/12 08:50	51.7	↓-2.1
4/12 09:00	50.0	↓-1.7
4/12 09:10	48.7	↓-1.3
4/12 09:20	47.8	↓-0.9
4/12 09:30	47.2	↓-0.6	干潮
4/12 09:40	47.1	↓-0.1	干潮
4/12 09:50	47.3	↑0.2
4/12 10:00	48.0	↑0.7
4/12 10:10	49.0	↑1.0
4/12 10:20	50.4	↑1.4
4/12 10:30	52.2	↑1.8
4/12 10:40	54.4	↑2.2
4/12 10:50	56.8	↑2.4
4/12 11:00	59.7	↑2.9
4/12 11:10	62.8	↑3.1
4/12 11:20	66.2	↑3.4
4/12 11:30	69.9	↑3.7
4/12 11:40	73.7	↑3.8
4/12 11:50	77.8	↑4.1
4/12 12:00	82.1	↑4.3
4/12 12:10	86.5	↑4.4
4/12 12:20	91.0	↑4.5
4/12 12:30	95.6	↑4.6
4/12 12:40	100.2	↑4.6
4/12 12:50	104.9	↑4.7
4/12 13:00	109.5	↑4.6
4/12 13:10	114.0	↑4.5
4/12 13:20	118.5	↑4.5
4/12 13:30	122.8	↑4.3
4/12 13:40	127.0	↑4.2
4/12 13:50	131.0	↑4.0
4/12 14:00	134.7	↑3.7
4/12 14:10	138.2	↑3.5
4/12 14:20	141.5	↑3.3
4/12 14:30	144.4	↑2.9
4/12 14:40	147.0	↑2.6
4/12 14:50	149.3	↑2.3
4/12 15:00	151.2	↑1.9
4/12 15:10	152.7	↑1.5
4/12 15:20	153.9	↑1.2
4/12 15:30	154.6	↑0.7
4/12 15:40	155.0	↑0.4	満潮
4/12 15:50	154.9	↓-0.1
4/12 16:00	154.5	↓-0.4
4/12 16:10	153.6	↓-0.9
4/12 16:20	152.4	↓-1.2
4/12 16:30	150.7	↓-1.7
4/12 16:40	148.7	↓-2.0
4/12 16:50	146.3	↓-2.4
4/12 17:00	143.6	↓-2.7
4/12 17:10	140.5	↓-3.1
4/12 17:20	137.2	↓-3.3
4/12 17:30	133.5	↓-3.7
4/12 17:40	129.6	↓-3.9
4/12 17:50	125.5	↓-4.1
4/12 18:00	121.2	↓-4.3
4/12 18:10	116.7	↓-4.5
4/12 18:20	112.1	↓-4.6
4/12 18:30	107.4	↓-4.7
4/12 18:40	102.6	↓-4.8	最大潮位差
4/12 18:50	97.8	↓-4.8	最大潮位差
4/12 19:00	93.0	↓-4.8	最大潮位差
4/12 19:10	88.3	↓-4.7
4/12 19:20	83.6	↓-4.7
4/12 19:30	79.0	↓-4.6
4/12 19:40	74.6	↓-4.4
4/12 19:50	70.4	↓-4.2
4/12 20:00	66.4	↓-4.0
4/12 20:10	62.6	↓-3.8
4/12 20:20	59.1	↓-3.5
4/12 20:30	55.9	↓-3.2
4/12 20:40	53.0	↓-2.9
4/12 20:50	50.4	↓-2.6
4/12 21:00	48.2	↓-2.2
4/12 21:10	46.4	↓-1.8
4/12 21:20	45.0	↓-1.4
4/12 21:30	44.0	↓-1.0
4/12 21:40	43.5	↓-0.5	干潮
4/12 21:50	43.3	↓-0.2	干潮
4/12 22:00	43.6	↑0.3
4/12 22:10	44.3	↑0.7
4/12 22:20	45.4	↑1.1
4/12 22:30	46.9	↑1.5
4/12 22:40	48.8	↑1.9
4/12 22:50	51.1	↑2.3
4/12 23:00	53.8	↑2.7
4/12 23:10	56.9	↑3.1
4/12 23:20	60.3	↑3.4
4/12 23:30	64.0	↑3.7
4/12 23:40	68.0	↑4.0
4/12 23:50	72.2	↑4.2