4 (月)	00:55	07:17	12:45	18:55
	137cm	77cm	115cm	63cm
長潮 出 04:29 入 18:52 出 01:21 入 13:32

館山（千葉）2040年06月4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
6/4 00:00	133.8	↑1.3
6/4 00:10	134.8	↑1.0
6/4 00:20	135.7	↑0.9
6/4 00:30	136.3	↑0.6
6/4 00:40	136.7	↑0.4
6/4 00:50	136.9	↑0.2	満潮
6/4 01:00	136.8	↓-0.1
6/4 01:10	136.6	↓-0.2
6/4 01:20	136.1	↓-0.5
6/4 01:30	135.5	↓-0.6
6/4 01:40	134.6	↓-0.9
6/4 01:50	133.6	↓-1.0
6/4 02:00	132.3	↓-1.3
6/4 02:10	130.9	↓-1.4
6/4 02:20	129.4	↓-1.5
6/4 02:30	127.7	↓-1.7
6/4 02:40	125.9	↓-1.8
6/4 02:50	123.9	↓-2.0
6/4 03:00	121.9	↓-2.0
6/4 03:10	119.7	↓-2.2
6/4 03:20	117.5	↓-2.2
6/4 03:30	115.3	↓-2.2
6/4 03:40	113.0	↓-2.3
6/4 03:50	110.6	↓-2.4
6/4 04:00	108.2	↓-2.4
6/4 04:10	105.8	↓-2.4
6/4 04:20	103.4	↓-2.4
6/4 04:30	101.0	↓-2.4
6/4 04:40	98.7	↓-2.3
6/4 04:50	96.3	↓-2.4
6/4 05:00	94.1	↓-2.2
6/4 05:10	91.9	↓-2.2
6/4 05:20	89.7	↓-2.2
6/4 05:30	87.7	↓-2.0
6/4 05:40	85.8	↓-1.9
6/4 05:50	84.1	↓-1.7
6/4 06:00	82.5	↓-1.6
6/4 06:10	81.0	↓-1.5
6/4 06:20	79.8	↓-1.2
6/4 06:30	78.7	↓-1.1
6/4 06:40	77.8	↓-0.9
6/4 06:50	77.2	↓-0.6
6/4 07:00	76.7	↓-0.5
6/4 07:10	76.5	↓-0.2	干潮
6/4 07:20	76.5	0
6/4 07:30	76.7	↑0.2
6/4 07:40	77.1	↑0.4
6/4 07:50	77.7	↑0.6
6/4 08:00	78.5	↑0.8
6/4 08:10	79.4	↑0.9
6/4 08:20	80.5	↑1.1
6/4 08:30	81.8	↑1.3
6/4 08:40	83.1	↑1.3
6/4 08:50	84.6	↑1.5
6/4 09:00	86.1	↑1.5
6/4 09:10	87.7	↑1.6
6/4 09:20	89.4	↑1.7
6/4 09:30	91.1	↑1.7
6/4 09:40	92.8	↑1.7
6/4 09:50	94.5	↑1.7
6/4 10:00	96.3	↑1.8
6/4 10:10	98.0	↑1.7
6/4 10:20	99.6	↑1.6
6/4 10:30	101.3	↑1.7
6/4 10:40	102.9	↑1.6
6/4 10:50	104.4	↑1.5
6/4 11:00	105.8	↑1.4
6/4 11:10	107.2	↑1.4
6/4 11:20	108.5	↑1.3
6/4 11:30	109.7	↑1.2
6/4 11:40	110.7	↑1.0
6/4 11:50	111.7	↑1.0
6/4 12:00	112.5	↑0.8
6/4 12:10	113.1	↑0.6
6/4 12:20	113.6	↑0.5
6/4 12:30	113.9	↑0.3
6/4 12:40	114.1	↑0.2	満潮
6/4 12:50	114.1	0
6/4 13:00	113.9	↓-0.2
6/4 13:10	113.5	↓-0.4
6/4 13:20	112.9	↓-0.6
6/4 13:30	112.2	↓-0.7
6/4 13:40	111.3	↓-0.9
6/4 13:50	110.2	↓-1.1
6/4 14:00	109.0	↓-1.2
6/4 14:10	107.6	↓-1.4
6/4 14:20	106.1	↓-1.5
6/4 14:30	104.5	↓-1.6
6/4 14:40	102.8	↓-1.7
6/4 14:50	101.0	↓-1.8
6/4 15:00	99.1	↓-1.9
6/4 15:10	97.1	↓-2.0
6/4 15:20	95.1	↓-2.0
6/4 15:30	93.0	↓-2.1
6/4 15:40	90.9	↓-2.1
6/4 15:50	88.8	↓-2.1
6/4 16:00	86.7	↓-2.1
6/4 16:10	84.7	↓-2.0
6/4 16:20	82.6	↓-2.1
6/4 16:30	80.5	↓-2.1
6/4 16:40	78.5	↓-2.0
6/4 16:50	76.6	↓-1.9
6/4 17:00	74.7	↓-1.9
6/4 17:10	72.9	↓-1.8
6/4 17:20	71.2	↓-1.7
6/4 17:30	69.6	↓-1.6
6/4 17:40	68.1	↓-1.5
6/4 17:50	66.8	↓-1.3
6/4 18:00	65.6	↓-1.2
6/4 18:10	64.6	↓-1.0
6/4 18:20	63.7	↓-0.9
6/4 18:30	63.1	↓-0.6
6/4 18:40	62.7	↓-0.4
6/4 18:50	62.4	↓-0.3	干潮
6/4 19:00	62.5	↑0.1
6/4 19:10	62.7	↑0.2
6/4 19:20	63.2	↑0.5
6/4 19:30	63.9	↑0.7
6/4 19:40	64.9	↑1.0
6/4 19:50	66.1	↑1.2
6/4 20:00	67.5	↑1.4
6/4 20:10	69.1	↑1.6
6/4 20:20	71.0	↑1.9
6/4 20:30	73.0	↑2.0
6/4 20:40	75.2	↑2.2
6/4 20:50	77.5	↑2.3
6/4 21:00	80.0	↑2.5
6/4 21:10	82.6	↑2.6
6/4 21:20	85.3	↑2.7
6/4 21:30	88.1	↑2.8
6/4 21:40	90.9	↑2.8
6/4 21:50	93.8	↑2.9
6/4 22:00	96.8	↑3.0	最大潮位差
6/4 22:10	99.7	↑2.9
6/4 22:20	102.7	↑3.0	最大潮位差
6/4 22:30	105.6	↑2.9
6/4 22:40	108.5	↑2.9
6/4 22:50	111.4	↑2.9
6/4 23:00	114.2	↑2.8
6/4 23:10	116.9	↑2.7
6/4 23:20	119.6	↑2.7
6/4 23:30	122.1	↑2.5
6/4 23:40	124.6	↑2.5
6/4 23:50	126.9	↑2.3