8 (水)	05:46	11:29	17:25	23:46
	139cm	52cm	149cm	20cm
大潮 出 06:03 入 17:43 出 18:24 入 06:31

館山（千葉）2023年03月8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
3/8 00:00	18.9	↑1.5
3/8 00:10	20.9	↑2.0
3/8 00:20	23.2	↑2.3
3/8 00:30	25.9	↑2.7
3/8 00:40	29.0	↑3.1
3/8 00:50	32.3	↑3.3
3/8 01:00	35.9	↑3.6
3/8 01:10	39.8	↑3.9
3/8 01:20	44.0	↑4.2
3/8 01:30	48.3	↑4.3
3/8 01:40	52.8	↑4.5
3/8 01:50	57.5	↑4.7
3/8 02:00	62.3	↑4.8
3/8 02:10	67.2	↑4.9
3/8 02:20	72.1	↑4.9
3/8 02:30	77.1	↑5.0
3/8 02:40	82.0	↑4.9
3/8 02:50	87.0	↑5.0
3/8 03:00	91.8	↑4.8
3/8 03:10	96.6	↑4.8
3/8 03:20	101.3	↑4.7
3/8 03:30	105.8	↑4.5
3/8 03:40	110.1	↑4.3
3/8 03:50	114.2	↑4.1
3/8 04:00	118.0	↑3.8
3/8 04:10	121.6	↑3.6
3/8 04:20	124.9	↑3.3
3/8 04:30	127.9	↑3.0
3/8 04:40	130.5	↑2.6
3/8 04:50	132.8	↑2.3
3/8 05:00	134.7	↑1.9
3/8 05:10	136.3	↑1.6
3/8 05:20	137.4	↑1.1
3/8 05:30	138.2	↑0.8
3/8 05:40	138.6	↑0.4	満潮
3/8 05:50	138.6	0
3/8 06:00	138.2	↓-0.4
3/8 06:10	137.4	↓-0.8
3/8 06:20	136.3	↓-1.1
3/8 06:30	134.9	↓-1.4
3/8 06:40	133.1	↓-1.8
3/8 06:50	131.0	↓-2.1
3/8 07:00	128.6	↓-2.4
3/8 07:10	125.9	↓-2.7
3/8 07:20	123.0	↓-2.9
3/8 07:30	119.8	↓-3.2
3/8 07:40	116.5	↓-3.3
3/8 07:50	113.0	↓-3.5
3/8 08:00	109.4	↓-3.6
3/8 08:10	105.6	↓-3.8
3/8 08:20	101.8	↓-3.8
3/8 08:30	97.9	↓-3.9
3/8 08:40	93.9	↓-4.0
3/8 08:50	90.0	↓-3.9
3/8 09:00	86.2	↓-3.8
3/8 09:10	82.4	↓-3.8
3/8 09:20	78.6	↓-3.8
3/8 09:30	75.1	↓-3.5
3/8 09:40	71.7	↓-3.4
3/8 09:50	68.4	↓-3.3
3/8 10:00	65.4	↓-3.0
3/8 10:10	62.7	↓-2.7
3/8 10:20	60.2	↓-2.5
3/8 10:30	58.0	↓-2.2
3/8 10:40	56.1	↓-1.9
3/8 10:50	54.6	↓-1.5
3/8 11:00	53.3	↓-1.3
3/8 11:10	52.5	↓-0.8
3/8 11:20	52.0	↓-0.5	干潮
3/8 11:30	51.9	↓-0.1
3/8 11:40	52.1	↑0.2
3/8 11:50	52.7	↑0.6
3/8 12:00	53.7	↑1.0
3/8 12:10	55.0	↑1.3
3/8 12:20	56.6	↑1.6
3/8 12:30	58.6	↑2.0
3/8 12:40	60.9	↑2.3
3/8 12:50	63.5	↑2.6
3/8 13:00	66.4	↑2.9
3/8 13:10	69.5	↑3.1
3/8 13:20	72.8	↑3.3
3/8 13:30	76.4	↑3.6
3/8 13:40	80.1	↑3.7
3/8 13:50	83.9	↑3.8
3/8 14:00	87.9	↑4.0
3/8 14:10	92.0	↑4.1
3/8 14:20	96.2	↑4.2
3/8 14:30	100.3	↑4.1
3/8 14:40	104.5	↑4.2
3/8 14:50	108.7	↑4.2
3/8 15:00	112.8	↑4.1
3/8 15:10	116.8	↑4.0
3/8 15:20	120.7	↑3.9
3/8 15:30	124.5	↑3.8
3/8 15:40	128.0	↑3.5
3/8 15:50	131.4	↑3.4
3/8 16:00	134.5	↑3.1
3/8 16:10	137.4	↑2.9
3/8 16:20	140.0	↑2.6
3/8 16:30	142.2	↑2.2
3/8 16:40	144.1	↑1.9
3/8 16:50	145.7	↑1.6
3/8 17:00	146.8	↑1.1
3/8 17:10	147.6	↑0.8
3/8 17:20	148.0	↑0.4	満潮
3/8 17:30	147.9	↓-0.1
3/8 17:40	147.5	↓-0.4
3/8 17:50	146.6	↓-0.9
3/8 18:00	145.3	↓-1.3
3/8 18:10	143.6	↓-1.7
3/8 18:20	141.5	↓-2.1
3/8 18:30	139.0	↓-2.5
3/8 18:40	136.2	↓-2.8
3/8 18:50	133.0	↓-3.2
3/8 19:00	129.4	↓-3.6
3/8 19:10	125.6	↓-3.8
3/8 19:20	121.5	↓-4.1
3/8 19:30	117.1	↓-4.4
3/8 19:40	112.5	↓-4.6
3/8 19:50	107.7	↓-4.8
3/8 20:00	102.7	↓-5.0
3/8 20:10	97.6	↓-5.1
3/8 20:20	92.4	↓-5.2
3/8 20:30	87.1	↓-5.3	最大潮位差
3/8 20:40	81.9	↓-5.2
3/8 20:50	76.6	↓-5.3	最大潮位差
3/8 21:00	71.4	↓-5.2
3/8 21:10	66.2	↓-5.2
3/8 21:20	61.2	↓-5.0
3/8 21:30	56.3	↓-4.9
3/8 21:40	51.6	↓-4.7
3/8 21:50	47.1	↓-4.5
3/8 22:00	42.8	↓-4.3
3/8 22:10	38.9	↓-3.9
3/8 22:20	35.2	↓-3.7
3/8 22:30	31.9	↓-3.3
3/8 22:40	29.0	↓-2.9
3/8 22:50	26.4	↓-2.6
3/8 23:00	24.2	↓-2.2
3/8 23:10	22.5	↓-1.7
3/8 23:20	21.2	↓-1.3
3/8 23:30	20.3	↓-0.9
3/8 23:40	19.9	↓-0.4	干潮
3/8 23:50	19.9	0