15 (水)	07:01	00:25	18:26	12:38
	149cm	10cm	156cm	63cm
中潮 出 06:28 入 17:25 出 08:19 入 20:17

館山（千葉）2040年02月15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
2/15 00:00	10.6	↓-1.3
2/15 00:10	9.7	↓-0.9
2/15 00:20	9.3	↓-0.4	干潮
2/15 00:30	9.4	↑0.1
2/15 00:40	9.9	↑0.5
2/15 00:50	10.9	↑1.0
2/15 01:00	12.3	↑1.4
2/15 01:10	14.1	↑1.8
2/15 01:20	16.4	↑2.3
2/15 01:30	19.0	↑2.6
2/15 01:40	22.1	↑3.1
2/15 01:50	25.5	↑3.4
2/15 02:00	29.2	↑3.7
2/15 02:10	33.2	↑4.0
2/15 02:20	37.6	↑4.4
2/15 02:30	42.1	↑4.5
2/15 02:40	47.0	↑4.9
2/15 02:50	52.0	↑5.0
2/15 03:00	57.2	↑5.2
2/15 03:10	62.5	↑5.3
2/15 03:20	67.9	↑5.4
2/15 03:30	73.4	↑5.5
2/15 03:40	79.0	↑5.6	最大潮位差
2/15 03:50	84.5	↑5.5
2/15 04:00	90.0	↑5.5
2/15 04:10	95.4	↑5.4
2/15 04:20	100.8	↑5.4
2/15 04:30	106.0	↑5.2
2/15 04:40	111.0	↑5.0
2/15 04:50	115.8	↑4.8
2/15 05:00	120.4	↑4.6
2/15 05:10	124.7	↑4.3
2/15 05:20	128.8	↑4.1
2/15 05:30	132.5	↑3.7
2/15 05:40	135.9	↑3.4
2/15 05:50	138.9	↑3.0
2/15 06:00	141.5	↑2.6
2/15 06:10	143.7	↑2.2
2/15 06:20	145.6	↑1.9
2/15 06:30	147.0	↑1.4
2/15 06:40	148.1	↑1.1
2/15 06:50	148.7	↑0.6
2/15 07:00	148.9	↑0.2	満潮
2/15 07:10	148.7	↓-0.2
2/15 07:20	148.1	↓-0.6
2/15 07:30	147.1	↓-1.0
2/15 07:40	145.8	↓-1.3
2/15 07:50	144.1	↓-1.7
2/15 08:00	142.1	↓-2.0
2/15 08:10	139.7	↓-2.4
2/15 08:20	137.1	↓-2.6
2/15 08:30	134.2	↓-2.9
2/15 08:40	131.0	↓-3.2
2/15 08:50	127.7	↓-3.3
2/15 09:00	124.1	↓-3.6
2/15 09:10	120.4	↓-3.7
2/15 09:20	116.6	↓-3.8
2/15 09:30	112.6	↓-4.0
2/15 09:40	108.7	↓-3.9
2/15 09:50	104.6	↓-4.1
2/15 10:00	100.6	↓-4.0
2/15 10:10	96.7	↓-3.9
2/15 10:20	92.8	↓-3.9
2/15 10:30	89.0	↓-3.8
2/15 10:40	85.4	↓-3.6
2/15 10:50	81.9	↓-3.5
2/15 11:00	78.7	↓-3.2
2/15 11:10	75.7	↓-3.0
2/15 11:20	72.9	↓-2.8
2/15 11:30	70.5	↓-2.4
2/15 11:40	68.3	↓-2.2
2/15 11:50	66.5	↓-1.8
2/15 12:00	65.0	↓-1.5
2/15 12:10	63.8	↓-1.2
2/15 12:20	63.0	↓-0.8
2/15 12:30	62.6	↓-0.4	干潮
2/15 12:40	62.5	↓-0.1
2/15 12:50	62.8	↑0.3
2/15 13:00	63.5	↑0.7
2/15 13:10	64.5	↑1.0
2/15 13:20	65.9	↑1.4
2/15 13:30	67.6	↑1.7
2/15 13:40	69.6	↑2.0
2/15 13:50	72.0	↑2.4
2/15 14:00	74.6	↑2.6
2/15 14:10	77.5	↑2.9
2/15 14:20	80.7	↑3.2
2/15 14:30	84.0	↑3.3
2/15 14:40	87.6	↑3.6
2/15 14:50	91.4	↑3.8
2/15 15:00	95.2	↑3.8
2/15 15:10	99.3	↑4.1
2/15 15:20	103.4	↑4.1
2/15 15:30	107.5	↑4.1
2/15 15:40	111.7	↑4.2
2/15 15:50	115.9	↑4.2
2/15 16:00	120.0	↑4.1
2/15 16:10	124.1	↑4.1
2/15 16:20	128.0	↑3.9
2/15 16:30	131.8	↑3.8
2/15 16:40	135.5	↑3.7
2/15 16:50	138.9	↑3.4
2/15 17:00	142.1	↑3.2
2/15 17:10	145.0	↑2.9
2/15 17:20	147.6	↑2.6
2/15 17:30	149.9	↑2.3
2/15 17:40	151.9	↑2.0
2/15 17:50	153.5	↑1.6
2/15 18:00	154.7	↑1.2
2/15 18:10	155.5	↑0.8
2/15 18:20	155.9	↑0.4	満潮
2/15 18:30	155.9	0
2/15 18:40	155.5	↓-0.4
2/15 18:50	154.6	↓-0.9
2/15 19:00	153.4	↓-1.2
2/15 19:10	151.7	↓-1.7
2/15 19:20	149.6	↓-2.1
2/15 19:30	147.2	↓-2.4
2/15 19:40	144.3	↓-2.9
2/15 19:50	141.2	↓-3.1
2/15 20:00	137.6	↓-3.6
2/15 20:10	133.8	↓-3.8
2/15 20:20	129.7	↓-4.1
2/15 20:30	125.3	↓-4.4
2/15 20:40	120.6	↓-4.7
2/15 20:50	115.8	↓-4.8
2/15 21:00	110.8	↓-5.0
2/15 21:10	105.6	↓-5.2
2/15 21:20	100.3	↓-5.3
2/15 21:30	95.0	↓-5.3
2/15 21:40	89.6	↓-5.4
2/15 21:50	84.2	↓-5.4
2/15 22:00	78.8	↓-5.4
2/15 22:10	73.4	↓-5.4
2/15 22:20	68.2	↓-5.2
2/15 22:30	63.1	↓-5.1
2/15 22:40	58.2	↓-4.9
2/15 22:50	53.5	↓-4.7
2/15 23:00	49.0	↓-4.5
2/15 23:10	44.8	↓-4.2
2/15 23:20	40.8	↓-4.0
2/15 23:30	37.2	↓-3.6
2/15 23:40	33.9	↓-3.3
2/15 23:50	31.0	↓-2.9