31 (土)	05:40	10:25	15:43	23:02
	120cm	88cm	134cm	-2cm
大潮 出 06:46 入 16:35 出 17:04 入 07:18

銚子漁港（千葉）2039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	12.3	↑2.8
12/31 00:10	15.5	↑3.2
12/31 00:20	18.9	↑3.4
12/31 00:30	22.4	↑3.5
12/31 00:40	26.2	↑3.8
12/31 00:50	30.2	↑4.0
12/31 01:00	34.3	↑4.1
12/31 01:10	38.5	↑4.2
12/31 01:20	42.8	↑4.3
12/31 01:30	47.2	↑4.4
12/31 01:40	51.7	↑4.5
12/31 01:50	56.2	↑4.5
12/31 02:00	60.7	↑4.5
12/31 02:10	65.2	↑4.5
12/31 02:20	69.6	↑4.4
12/31 02:30	74.0	↑4.4
12/31 02:40	78.3	↑4.3
12/31 02:50	82.5	↑4.2
12/31 03:00	86.5	↑4.0
12/31 03:10	90.4	↑3.9
12/31 03:20	94.1	↑3.7
12/31 03:30	97.6	↑3.5
12/31 03:40	100.9	↑3.3
12/31 03:50	104.0	↑3.1
12/31 04:00	106.8	↑2.8
12/31 04:10	109.3	↑2.5
12/31 04:20	111.6	↑2.3
12/31 04:30	113.6	↑2.0
12/31 04:40	115.3	↑1.7
12/31 04:50	116.7	↑1.4
12/31 05:00	117.8	↑1.1
12/31 05:10	118.7	↑0.9
12/31 05:20	119.3	↑0.6
12/31 05:30	119.6	↑0.3	満潮
12/31 05:40	119.7	↑0.1	満潮
12/31 05:50	119.5	↓-0.2
12/31 06:00	119.2	↓-0.3
12/31 06:10	118.6	↓-0.6
12/31 06:20	117.9	↓-0.7
12/31 06:30	116.9	↓-1.0
12/31 06:40	115.9	↓-1.0
12/31 06:50	114.7	↓-1.2
12/31 07:00	113.3	↓-1.4
12/31 07:10	111.9	↓-1.4
12/31 07:20	110.4	↓-1.5
12/31 07:30	108.8	↓-1.6
12/31 07:40	107.2	↓-1.6
12/31 07:50	105.5	↓-1.7
12/31 08:00	103.8	↓-1.7
12/31 08:10	102.1	↓-1.7
12/31 08:20	100.5	↓-1.6
12/31 08:30	98.8	↓-1.7
12/31 08:40	97.2	↓-1.6
12/31 08:50	95.7	↓-1.5
12/31 09:00	94.3	↓-1.4
12/31 09:10	93.0	↓-1.3
12/31 09:20	91.8	↓-1.2
12/31 09:30	90.7	↓-1.1
12/31 09:40	89.8	↓-0.9
12/31 09:50	89.0	↓-0.8
12/31 10:00	88.5	↓-0.5
12/31 10:10	88.1	↓-0.4
12/31 10:20	87.9	↓-0.2	干潮
12/31 10:30	87.9	0
12/31 10:40	88.2	↑0.3
12/31 10:50	88.6	↑0.4
12/31 11:00	89.2	↑0.6
12/31 11:10	90.1	↑0.9
12/31 11:20	91.1	↑1.0
12/31 11:30	92.3	↑1.2
12/31 11:40	93.7	↑1.4
12/31 11:50	95.3	↑1.6
12/31 12:00	97.0	↑1.7
12/31 12:10	98.8	↑1.8
12/31 12:20	100.8	↑2.0
12/31 12:30	102.8	↑2.0
12/31 12:40	104.9	↑2.1
12/31 12:50	107.1	↑2.2
12/31 13:00	109.3	↑2.2
12/31 13:10	111.5	↑2.2
12/31 13:20	113.7	↑2.2
12/31 13:30	115.9	↑2.2
12/31 13:40	118.1	↑2.2
12/31 13:50	120.2	↑2.1
12/31 14:00	122.2	↑2.0
12/31 14:10	124.1	↑1.9
12/31 14:20	125.9	↑1.8
12/31 14:30	127.6	↑1.7
12/31 14:40	129.1	↑1.5
12/31 14:50	130.5	↑1.4
12/31 15:00	131.6	↑1.1
12/31 15:10	132.6	↑1.0
12/31 15:20	133.3	↑0.7
12/31 15:30	133.8	↑0.5
12/31 15:40	134.0	↑0.2	満潮
12/31 15:50	133.9	↓-0.1
12/31 16:00	133.5	↓-0.4
12/31 16:10	132.8	↓-0.7
12/31 16:20	131.8	↓-1.0
12/31 16:30	130.5	↓-1.3
12/31 16:40	128.9	↓-1.6
12/31 16:50	127.0	↓-1.9
12/31 17:00	124.7	↓-2.3
12/31 17:10	122.2	↓-2.5
12/31 17:20	119.3	↓-2.9
12/31 17:30	116.2	↓-3.1
12/31 17:40	112.8	↓-3.4
12/31 17:50	109.1	↓-3.7
12/31 18:00	105.2	↓-3.9
12/31 18:10	101.1	↓-4.1
12/31 18:20	96.8	↓-4.3
12/31 18:30	92.4	↓-4.4
12/31 18:40	87.8	↓-4.6
12/31 18:50	83.1	↓-4.7
12/31 19:00	78.4	↓-4.7
12/31 19:10	73.5	↓-4.9	最大潮位差
12/31 19:20	68.6	↓-4.9	最大潮位差
12/31 19:30	63.7	↓-4.9	最大潮位差
12/31 19:40	58.9	↓-4.8
12/31 19:50	54.0	↓-4.9	最大潮位差
12/31 20:00	49.2	↓-4.8
12/31 20:10	44.5	↓-4.7
12/31 20:20	39.9	↓-4.6
12/31 20:30	35.4	↓-4.5
12/31 20:40	31.0	↓-4.4
12/31 20:50	26.9	↓-4.1
12/31 21:00	22.9	↓-4.0
12/31 21:10	19.1	↓-3.8
12/31 21:20	15.6	↓-3.5
12/31 21:30	12.3	↓-3.3
12/31 21:40	9.3	↓-3.0
12/31 21:50	6.6	↓-2.7
12/31 22:00	4.3	↓-2.3
12/31 22:10	2.2	↓-2.1
12/31 22:20	0.5	↓-1.7
12/31 22:30	-0.8	↓-1.3
12/31 22:40	-1.8	↓-1.0
12/31 22:50	-2.4	↓-0.6
12/31 23:00	-2.6	↓-0.2	干潮
12/31 23:10	-2.5	↑0.1
12/31 23:20	-2.0	↑0.5
12/31 23:30	-1.0	↑1.0
12/31 23:40	0.2	↑1.2
12/31 23:50	1.8	↑1.6