18 (金)	05:17	11:04	17:00	23:21
	145cm	50cm	153cm	17cm
大潮 出 05:49 入 17:52 出 17:49 入 05:56

館山（千葉）2022年03月18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
3/18 00:00	24.6	↑2.9
3/18 00:10	27.8	↑3.2
3/18 00:20	31.4	↑3.6
3/18 00:30	35.3	↑3.9
3/18 00:40	39.4	↑4.1
3/18 00:50	43.8	↑4.4
3/18 01:00	48.4	↑4.6
3/18 01:10	53.2	↑4.8
3/18 01:20	58.1	↑4.9
3/18 01:30	63.2	↑5.1
3/18 01:40	68.3	↑5.1
3/18 01:50	73.5	↑5.2
3/18 02:00	78.8	↑5.3
3/18 02:10	84.0	↑5.2
3/18 02:20	89.2	↑5.2
3/18 02:30	94.4	↑5.2
3/18 02:40	99.4	↑5.0
3/18 02:50	104.4	↑5.0
3/18 03:00	109.1	↑4.7
3/18 03:10	113.7	↑4.6
3/18 03:20	118.0	↑4.3
3/18 03:30	122.1	↑4.1
3/18 03:40	125.9	↑3.8
3/18 03:50	129.5	↑3.6
3/18 04:00	132.7	↑3.2
3/18 04:10	135.5	↑2.8
3/18 04:20	138.0	↑2.5
3/18 04:30	140.1	↑2.1
3/18 04:40	141.7	↑1.6
3/18 04:50	143.0	↑1.3
3/18 05:00	143.9	↑0.9
3/18 05:10	144.4	↑0.5	満潮
3/18 05:20	144.4	0
3/18 05:30	144.1	↓-0.3
3/18 05:40	143.3	↓-0.8
3/18 05:50	142.2	↓-1.1
3/18 06:00	140.7	↓-1.5
3/18 06:10	138.8	↓-1.9
3/18 06:20	136.6	↓-2.2
3/18 06:30	134.1	↓-2.5
3/18 06:40	131.3	↓-2.8
3/18 06:50	128.2	↓-3.1
3/18 07:00	124.8	↓-3.4
3/18 07:10	121.3	↓-3.5
3/18 07:20	117.6	↓-3.7
3/18 07:30	113.7	↓-3.9
3/18 07:40	109.7	↓-4.0
3/18 07:50	105.5	↓-4.2
3/18 08:00	101.4	↓-4.1
3/18 08:10	97.1	↓-4.3
3/18 08:20	92.9	↓-4.2
3/18 08:30	88.7	↓-4.2
3/18 08:40	84.6	↓-4.1
3/18 08:50	80.5	↓-4.1
3/18 09:00	76.6	↓-3.9
3/18 09:10	72.9	↓-3.7
3/18 09:20	69.3	↓-3.6
3/18 09:30	65.9	↓-3.4
3/18 09:40	62.8	↓-3.1
3/18 09:50	60.0	↓-2.8
3/18 10:00	57.5	↓-2.5
3/18 10:10	55.3	↓-2.2
3/18 10:20	53.5	↓-1.8
3/18 10:30	52.0	↓-1.5
3/18 10:40	50.9	↓-1.1
3/18 10:50	50.1	↓-0.8
3/18 11:00	49.8	↓-0.3	干潮
3/18 11:10	49.9	↑0.1
3/18 11:20	50.3	↑0.4
3/18 11:30	51.2	↑0.9
3/18 11:40	52.4	↑1.2
3/18 11:50	54.0	↑1.6
3/18 12:00	56.0	↑2.0
3/18 12:10	58.3	↑2.3
3/18 12:20	60.9	↑2.6
3/18 12:30	63.8	↑2.9
3/18 12:40	67.0	↑3.2
3/18 12:50	70.5	↑3.5
3/18 13:00	74.2	↑3.7
3/18 13:10	78.1	↑3.9
3/18 13:20	82.1	↑4.0
3/18 13:30	86.3	↑4.2
3/18 13:40	90.7	↑4.4
3/18 13:50	95.0	↑4.3
3/18 14:00	99.5	↑4.5
3/18 14:10	103.9	↑4.4
3/18 14:20	108.4	↑4.5
3/18 14:30	112.8	↑4.4
3/18 14:40	117.1	↑4.3
3/18 14:50	121.3	↑4.2
3/18 15:00	125.4	↑4.1
3/18 15:10	129.3	↑3.9
3/18 15:20	133.0	↑3.7
3/18 15:30	136.4	↑3.4
3/18 15:40	139.6	↑3.2
3/18 15:50	142.5	↑2.9
3/18 16:00	145.0	↑2.5
3/18 16:10	147.2	↑2.2
3/18 16:20	149.1	↑1.9
3/18 16:30	150.5	↑1.4
3/18 16:40	151.6	↑1.1
3/18 16:50	152.2	↑0.6	満潮
3/18 17:00	152.4	↑0.2	満潮
3/18 17:10	152.1	↓-0.3
3/18 17:20	151.4	↓-0.7
3/18 17:30	150.3	↓-1.1
3/18 17:40	148.7	↓-1.6
3/18 17:50	146.7	↓-2.0
3/18 18:00	144.3	↓-2.4
3/18 18:10	141.4	↓-2.9
3/18 18:20	138.2	↓-3.2
3/18 18:30	134.7	↓-3.5
3/18 18:40	130.7	↓-4.0
3/18 18:50	126.5	↓-4.2
3/18 19:00	122.0	↓-4.5
3/18 19:10	117.2	↓-4.8
3/18 19:20	112.3	↓-4.9
3/18 19:30	107.1	↓-5.2
3/18 19:40	101.7	↓-5.4
3/18 19:50	96.3	↓-5.4
3/18 20:00	90.7	↓-5.6	最大潮位差
3/18 20:10	85.2	↓-5.5
3/18 20:20	79.6	↓-5.6	最大潮位差
3/18 20:30	74.0	↓-5.6	最大潮位差
3/18 20:40	68.5	↓-5.5
3/18 20:50	63.1	↓-5.4
3/18 21:00	57.8	↓-5.3
3/18 21:10	52.7	↓-5.1
3/18 21:20	47.8	↓-4.9
3/18 21:30	43.2	↓-4.6
3/18 21:40	38.8	↓-4.4
3/18 21:50	34.8	↓-4.0
3/18 22:00	31.0	↓-3.8
3/18 22:10	27.7	↓-3.3
3/18 22:20	24.8	↓-2.9
3/18 22:30	22.2	↓-2.6
3/18 22:40	20.1	↓-2.1
3/18 22:50	18.5	↓-1.6
3/18 23:00	17.3	↓-1.2
3/18 23:10	16.6	↓-0.7
3/18 23:20	16.4	↓-0.2	干潮
3/18 23:30	16.6	↑0.2
3/18 23:40	17.4	↑0.8
3/18 23:50	18.5	↑1.1