31 (月)	03:46	07:58	13:17	21:00
	117cm	100cm	134cm	8cm
中潮 出 06:46 入 16:36 出 03:47 入 13:58

犬吠埼（千葉）2040年12月31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
12/31 00:00	72.2	↑3.5
12/31 00:10	75.6	↑3.4
12/31 00:20	79.0	↑3.4
12/31 00:30	82.3	↑3.3
12/31 00:40	85.6	↑3.3
12/31 00:50	88.7	↑3.1
12/31 01:00	91.7	↑3.0
12/31 01:10	94.6	↑2.9
12/31 01:20	97.3	↑2.7
12/31 01:30	99.9	↑2.6
12/31 01:40	102.3	↑2.4
12/31 01:50	104.6	↑2.3
12/31 02:00	106.6	↑2.0
12/31 02:10	108.5	↑1.9
12/31 02:20	110.2	↑1.7
12/31 02:30	111.7	↑1.5
12/31 02:40	113.0	↑1.3
12/31 02:50	114.1	↑1.1
12/31 03:00	115.0	↑0.9
12/31 03:10	115.7	↑0.7
12/31 03:20	116.2	↑0.5
12/31 03:30	116.5	↑0.3
12/31 03:40	116.7	↑0.2	満潮
12/31 03:50	116.7	0
12/31 04:00	116.5	↓-0.2
12/31 04:10	116.2	↓-0.3
12/31 04:20	115.7	↓-0.5
12/31 04:30	115.2	↓-0.5
12/31 04:40	114.5	↓-0.7
12/31 04:50	113.7	↓-0.8
12/31 05:00	112.8	↓-0.9
12/31 05:10	111.9	↓-0.9
12/31 05:20	110.9	↓-1.0
12/31 05:30	109.8	↓-1.1
12/31 05:40	108.8	↓-1.0
12/31 05:50	107.7	↓-1.1
12/31 06:00	106.6	↓-1.1
12/31 06:10	105.6	↓-1.0
12/31 06:20	104.6	↓-1.0
12/31 06:30	103.6	↓-1.0
12/31 06:40	102.7	↓-0.9
12/31 06:50	101.9	↓-0.8
12/31 07:00	101.1	↓-0.8
12/31 07:10	100.5	↓-0.6
12/31 07:20	100.0	↓-0.5
12/31 07:30	99.5	↓-0.5
12/31 07:40	99.2	↓-0.3
12/31 07:50	99.1	↓-0.1	干潮
12/31 08:00	99.0	↓-0.1
12/31 08:10	99.1	↑0.1
12/31 08:20	99.4	↑0.3
12/31 08:30	99.8	↑0.4
12/31 08:40	100.3	↑0.5
12/31 08:50	101.0	↑0.7
12/31 09:00	101.8	↑0.8
12/31 09:10	102.7	↑0.9
12/31 09:20	103.8	↑1.1
12/31 09:30	104.9	↑1.1
12/31 09:40	106.2	↑1.3
12/31 09:50	107.6	↑1.4
12/31 10:00	109.1	↑1.5
12/31 10:10	110.6	↑1.5
12/31 10:20	112.2	↑1.6
12/31 10:30	113.8	↑1.6
12/31 10:40	115.5	↑1.7
12/31 10:50	117.2	↑1.7
12/31 11:00	118.9	↑1.7
12/31 11:10	120.6	↑1.7
12/31 11:20	122.3	↑1.7
12/31 11:30	123.9	↑1.6
12/31 11:40	125.4	↑1.5
12/31 11:50	126.9	↑1.5
12/31 12:00	128.2	↑1.3
12/31 12:10	129.5	↑1.3
12/31 12:20	130.6	↑1.1
12/31 12:30	131.6	↑1.0
12/31 12:40	132.4	↑0.8
12/31 12:50	133.0	↑0.6
12/31 13:00	133.4	↑0.4
12/31 13:10	133.7	↑0.3	満潮
12/31 13:20	133.7	0
12/31 13:30	133.5	↓-0.2
12/31 13:40	133.1	↓-0.4
12/31 13:50	132.4	↓-0.7
12/31 14:00	131.5	↓-0.9
12/31 14:10	130.4	↓-1.1
12/31 14:20	129.0	↓-1.4
12/31 14:30	127.4	↓-1.6
12/31 14:40	125.5	↓-1.9
12/31 14:50	123.4	↓-2.1
12/31 15:00	121.0	↓-2.4
12/31 15:10	118.5	↓-2.5
12/31 15:20	115.6	↓-2.9
12/31 15:30	112.6	↓-3.0
12/31 15:40	109.4	↓-3.2
12/31 15:50	106.0	↓-3.4
12/31 16:00	102.4	↓-3.6
12/31 16:10	98.6	↓-3.8
12/31 16:20	94.7	↓-3.9
12/31 16:30	90.7	↓-4.0
12/31 16:40	86.5	↓-4.2
12/31 16:50	82.3	↓-4.2
12/31 17:00	78.0	↓-4.3
12/31 17:10	73.6	↓-4.4	最大潮位差
12/31 17:20	69.2	↓-4.4	最大潮位差
12/31 17:30	64.8	↓-4.4	最大潮位差
12/31 17:40	60.5	↓-4.3
12/31 17:50	56.1	↓-4.4	最大潮位差
12/31 18:00	51.8	↓-4.3
12/31 18:10	47.7	↓-4.1
12/31 18:20	43.6	↓-4.1
12/31 18:30	39.6	↓-4.0
12/31 18:40	35.8	↓-3.8
12/31 18:50	32.2	↓-3.6
12/31 19:00	28.7	↓-3.5
12/31 19:10	25.4	↓-3.3
12/31 19:20	22.4	↓-3.0
12/31 19:30	19.6	↓-2.8
12/31 19:40	17.1	↓-2.5
12/31 19:50	14.9	↓-2.2
12/31 20:00	12.9	↓-2.0
12/31 20:10	11.2	↓-1.7
12/31 20:20	9.8	↓-1.4
12/31 20:30	8.7	↓-1.1
12/31 20:40	7.9	↓-0.8
12/31 20:50	7.5	↓-0.4	干潮
12/31 21:00	7.4	↓-0.1	干潮
12/31 21:10	7.5	↑0.1
12/31 21:20	8.0	↑0.5
12/31 21:30	8.8	↑0.8
12/31 21:40	10.0	↑1.2
12/31 21:50	11.4	↑1.4
12/31 22:00	13.1	↑1.7
12/31 22:10	15.1	↑2.0
12/31 22:20	17.3	↑2.2
12/31 22:30	19.8	↑2.5
12/31 22:40	22.6	↑2.8
12/31 22:50	25.5	↑2.9
12/31 23:00	28.7	↑3.2
12/31 23:10	32.1	↑3.4
12/31 23:20	35.6	↑3.5
12/31 23:30	39.3	↑3.7
12/31 23:40	43.1	↑3.8
12/31 23:50	47.0	↑3.9