1 (月)	01:33	07:43	14:13	20:36
	107cm	52cm	126cm	55cm
中潮 出 06:01 入 16:43 出 15:24 入 02:39

那珂湊（茨城）2055年11月1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
11/1 00:00	99.3	↑1.6
11/1 00:10	100.7	↑1.4
11/1 00:20	101.9	↑1.2
11/1 00:30	103.1	↑1.2
11/1 00:40	104.0	↑0.9
11/1 00:50	104.9	↑0.9
11/1 01:00	105.5	↑0.6
11/1 01:10	106.0	↑0.5
11/1 01:20	106.3	↑0.3
11/1 01:30	106.5	↑0.2	満潮
11/1 01:40	106.4	↓-0.1
11/1 01:50	106.2	↓-0.2
11/1 02:00	105.8	↓-0.4
11/1 02:10	105.2	↓-0.6
11/1 02:20	104.4	↓-0.8
11/1 02:30	103.5	↓-0.9
11/1 02:40	102.3	↓-1.2
11/1 02:50	101.1	↓-1.2
11/1 03:00	99.6	↓-1.5
11/1 03:10	98.1	↓-1.5
11/1 03:20	96.3	↓-1.8
11/1 03:30	94.5	↓-1.8
11/1 03:40	92.6	↓-1.9
11/1 03:50	90.5	↓-2.1
11/1 04:00	88.4	↓-2.1
11/1 04:10	86.2	↓-2.2
11/1 04:20	83.9	↓-2.3
11/1 04:30	81.6	↓-2.3
11/1 04:40	79.3	↓-2.3
11/1 04:50	77.0	↓-2.3
11/1 05:00	74.6	↓-2.4
11/1 05:10	72.3	↓-2.3
11/1 05:20	70.1	↓-2.2
11/1 05:30	67.9	↓-2.2
11/1 05:40	65.8	↓-2.1
11/1 05:50	63.7	↓-2.1
11/1 06:00	61.8	↓-1.9
11/1 06:10	60.0	↓-1.8
11/1 06:20	58.3	↓-1.7
11/1 06:30	56.8	↓-1.5
11/1 06:40	55.5	↓-1.3
11/1 06:50	54.3	↓-1.2
11/1 07:00	53.3	↓-1.0
11/1 07:10	52.5	↓-0.8
11/1 07:20	51.9	↓-0.6
11/1 07:30	51.6	↓-0.3
11/1 07:40	51.4	↓-0.2	干潮
11/1 07:50	51.5	↑0.1
11/1 08:00	51.8	↑0.3
11/1 08:10	52.3	↑0.5
11/1 08:20	53.1	↑0.8
11/1 08:30	54.0	↑0.9
11/1 08:40	55.2	↑1.2
11/1 08:50	56.6	↑1.4
11/1 09:00	58.3	↑1.7
11/1 09:10	60.1	↑1.8
11/1 09:20	62.1	↑2.0
11/1 09:30	64.2	↑2.1
11/1 09:40	66.5	↑2.3
11/1 09:50	69.0	↑2.5
11/1 10:00	71.6	↑2.6
11/1 10:10	74.3	↑2.7
11/1 10:20	77.1	↑2.8
11/1 10:30	80.0	↑2.9
11/1 10:40	82.9	↑2.9
11/1 10:50	85.9	↑3.0	最大潮位差
11/1 11:00	88.9	↑3.0	最大潮位差
11/1 11:10	91.9	↑3.0	最大潮位差
11/1 11:20	94.8	↑2.9
11/1 11:30	97.8	↑3.0	最大潮位差
11/1 11:40	100.6	↑2.8
11/1 11:50	103.4	↑2.8
11/1 12:00	106.1	↑2.7
11/1 12:10	108.6	↑2.5
11/1 12:20	111.0	↑2.4
11/1 12:30	113.3	↑2.3
11/1 12:40	115.4	↑2.1
11/1 12:50	117.4	↑2.0
11/1 13:00	119.1	↑1.7
11/1 13:10	120.6	↑1.5
11/1 13:20	122.0	↑1.4
11/1 13:30	123.1	↑1.1
11/1 13:40	124.0	↑0.9
11/1 13:50	124.6	↑0.6
11/1 14:00	125.0	↑0.4
11/1 14:10	125.2	↑0.2	満潮
11/1 14:20	125.1	↓-0.1
11/1 14:30	124.8	↓-0.3
11/1 14:40	124.3	↓-0.5
11/1 14:50	123.5	↓-0.8
11/1 15:00	122.5	↓-1.0
11/1 15:10	121.3	↓-1.2
11/1 15:20	119.9	↓-1.4
11/1 15:30	118.3	↓-1.6
11/1 15:40	116.5	↓-1.8
11/1 15:50	114.5	↓-2.0
11/1 16:00	112.3	↓-2.2
11/1 16:10	110.0	↓-2.3
11/1 16:20	107.5	↓-2.5
11/1 16:30	104.9	↓-2.6
11/1 16:40	102.3	↓-2.6
11/1 16:50	99.5	↓-2.8
11/1 17:00	96.7	↓-2.8
11/1 17:10	93.8	↓-2.9
11/1 17:20	90.9	↓-2.9
11/1 17:30	88.0	↓-2.9
11/1 17:40	85.1	↓-2.9
11/1 17:50	82.2	↓-2.9
11/1 18:00	79.4	↓-2.8
11/1 18:10	76.6	↓-2.8
11/1 18:20	74.0	↓-2.6
11/1 18:30	71.4	↓-2.6
11/1 18:40	69.0	↓-2.4
11/1 18:50	66.7	↓-2.3
11/1 19:00	64.5	↓-2.2
11/1 19:10	62.6	↓-1.9
11/1 19:20	60.8	↓-1.8
11/1 19:30	59.2	↓-1.6
11/1 19:40	57.8	↓-1.4
11/1 19:50	56.7	↓-1.1
11/1 20:00	55.7	↓-1.0
11/1 20:10	55.0	↓-0.7
11/1 20:20	54.6	↓-0.4
11/1 20:30	54.3	↓-0.3	干潮
11/1 20:40	54.3	0
11/1 20:50	54.6	↑0.3
11/1 21:00	55.0	↑0.4
11/1 21:10	55.7	↑0.7
11/1 21:20	56.6	↑0.9
11/1 21:30	57.8	↑1.2
11/1 21:40	59.1	↑1.3
11/1 21:50	60.6	↑1.5
11/1 22:00	62.3	↑1.7
11/1 22:10	64.2	↑1.9
11/1 22:20	66.2	↑2.0
11/1 22:30	68.3	↑2.1
11/1 22:40	70.6	↑2.3
11/1 22:50	72.9	↑2.3
11/1 23:00	75.3	↑2.4
11/1 23:10	77.8	↑2.5
11/1 23:20	80.4	↑2.6
11/1 23:30	82.9	↑2.5
11/1 23:40	85.5	↑2.6
11/1 23:50	88.0	↑2.5