31 (日)	05:05	09:40	14:54	22:21
	121cm	94cm	137cm	-9cm
大潮 出 06:46 入 16:36 出 16:07 入 06:11

銚子漁港（千葉）2028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	26.9	↑3.9
12/31 00:10	30.9	↑4.0
12/31 00:20	35.0	↑4.1
12/31 00:30	39.2	↑4.2
12/31 00:40	43.6	↑4.4
12/31 00:50	48.0	↑4.4
12/31 01:00	52.5	↑4.5
12/31 01:10	56.9	↑4.4
12/31 01:20	61.4	↑4.5
12/31 01:30	65.9	↑4.5
12/31 01:40	70.3	↑4.4
12/31 01:50	74.7	↑4.4
12/31 02:00	78.9	↑4.2
12/31 02:10	83.1	↑4.2
12/31 02:20	87.1	↑4.0
12/31 02:30	91.0	↑3.9
12/31 02:40	94.6	↑3.6
12/31 02:50	98.1	↑3.5
12/31 03:00	101.4	↑3.3
12/31 03:10	104.4	↑3.0
12/31 03:20	107.2	↑2.8
12/31 03:30	109.8	↑2.6
12/31 03:40	112.1	↑2.3
12/31 03:50	114.1	↑2.0
12/31 04:00	115.8	↑1.7
12/31 04:10	117.3	↑1.5
12/31 04:20	118.5	↑1.2
12/31 04:30	119.5	↑1.0
12/31 04:40	120.2	↑0.7
12/31 04:50	120.6	↑0.4
12/31 05:00	120.8	↑0.2	満潮
12/31 05:10	120.8	0
12/31 05:20	120.6	↓-0.2
12/31 05:30	120.1	↓-0.5
12/31 05:40	119.5	↓-0.6
12/31 05:50	118.8	↓-0.7
12/31 06:00	117.8	↓-1.0
12/31 06:10	116.8	↓-1.0
12/31 06:20	115.6	↓-1.2
12/31 06:30	114.4	↓-1.2
12/31 06:40	113.0	↓-1.4
12/31 06:50	111.6	↓-1.4
12/31 07:00	110.2	↓-1.4
12/31 07:10	108.7	↓-1.5
12/31 07:20	107.2	↓-1.5
12/31 07:30	105.7	↓-1.5
12/31 07:40	104.2	↓-1.5
12/31 07:50	102.7	↓-1.5
12/31 08:00	101.3	↓-1.4
12/31 08:10	100.0	↓-1.3
12/31 08:20	98.7	↓-1.3
12/31 08:30	97.6	↓-1.1
12/31 08:40	96.5	↓-1.1
12/31 08:50	95.6	↓-0.9
12/31 09:00	94.9	↓-0.7
12/31 09:10	94.3	↓-0.6
12/31 09:20	93.8	↓-0.5
12/31 09:30	93.6	↓-0.2	干潮
12/31 09:40	93.5	↓-0.1	干潮
12/31 09:50	93.6	↑0.1
12/31 10:00	93.9	↑0.3
12/31 10:10	94.4	↑0.5
12/31 10:20	95.1	↑0.7
12/31 10:30	96.0	↑0.9
12/31 10:40	97.0	↑1.0
12/31 10:50	98.3	↑1.3
12/31 11:00	99.7	↑1.4
12/31 11:10	101.2	↑1.5
12/31 11:20	102.8	↑1.6
12/31 11:30	104.6	↑1.8
12/31 11:40	106.5	↑1.9
12/31 11:50	108.4	↑1.9
12/31 12:00	110.4	↑2.0
12/31 12:10	112.5	↑2.1
12/31 12:20	114.6	↑2.1
12/31 12:30	116.7	↑2.1
12/31 12:40	118.7	↑2.0
12/31 12:50	120.8	↑2.1
12/31 13:00	122.8	↑2.0
12/31 13:10	124.7	↑1.9
12/31 13:20	126.6	↑1.9
12/31 13:30	128.3	↑1.7
12/31 13:40	129.9	↑1.6
12/31 13:50	131.4	↑1.5
12/31 14:00	132.7	↑1.3
12/31 14:10	133.9	↑1.2
12/31 14:20	134.8	↑0.9
12/31 14:30	135.5	↑0.7
12/31 14:40	136.0	↑0.5
12/31 14:50	136.2	↑0.2	満潮
12/31 15:00	136.2	0
12/31 15:10	135.8	↓-0.4
12/31 15:20	135.2	↓-0.6
12/31 15:30	134.3	↓-0.9
12/31 15:40	133.0	↓-1.3
12/31 15:50	131.5	↓-1.5
12/31 16:00	129.6	↓-1.9
12/31 16:10	127.4	↓-2.2
12/31 16:20	124.9	↓-2.5
12/31 16:30	122.0	↓-2.9
12/31 16:40	118.9	↓-3.1
12/31 16:50	115.5	↓-3.4
12/31 17:00	111.8	↓-3.7
12/31 17:10	107.9	↓-3.9
12/31 17:20	103.7	↓-4.2
12/31 17:30	99.4	↓-4.3
12/31 17:40	94.8	↓-4.6
12/31 17:50	90.1	↓-4.7
12/31 18:00	85.2	↓-4.9
12/31 18:10	80.2	↓-5.0
12/31 18:20	75.1	↓-5.1
12/31 18:30	70.0	↓-5.1
12/31 18:40	64.8	↓-5.2	最大潮位差
12/31 18:50	59.7	↓-5.1
12/31 19:00	54.5	↓-5.2	最大潮位差
12/31 19:10	49.4	↓-5.1
12/31 19:20	44.3	↓-5.1
12/31 19:30	39.3	↓-5.0
12/31 19:40	34.5	↓-4.8
12/31 19:50	29.7	↓-4.8
12/31 20:00	25.2	↓-4.5
12/31 20:10	20.8	↓-4.4
12/31 20:20	16.6	↓-4.2
12/31 20:30	12.6	↓-4.0
12/31 20:40	9.0	↓-3.6
12/31 20:50	5.5	↓-3.5
12/31 21:00	2.4	↓-3.1
12/31 21:10	-0.4	↓-2.8
12/31 21:20	-2.9	↓-2.5
12/31 21:30	-5.0	↓-2.1
12/31 21:40	-6.7	↓-1.7
12/31 21:50	-8.1	↓-1.4
12/31 22:00	-9.1	↓-1.0
12/31 22:10	-9.7	↓-0.6
12/31 22:20	-9.9	↓-0.2	干潮
12/31 22:30	-9.6	↑0.3
12/31 22:40	-9.0	↑0.6
12/31 22:50	-8.1	↑0.9
12/31 23:00	-6.7	↑1.4
12/31 23:10	-5.0	↑1.7
12/31 23:20	-2.9	↑2.1
12/31 23:30	-0.4	↑2.5
12/31 23:40	2.3	↑2.7
12/31 23:50	5.4	↑3.1