01 (水)	02:30	08:14	14:20	20:56
	114cm	61cm	128cm	39cm
中潮 出 06:01 入 16:43 出 03:38 入 15:25

那珂湊（茨城）2051年11月01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	91.3	↑2.6
11/1 00:10	93.8	↑2.5
11/1 00:20	96.3	↑2.5
11/1 00:30	98.6	↑2.3
11/1 00:40	100.8	↑2.2
11/1 00:50	102.9	↑2.1
11/1 01:00	104.8	↑1.9
11/1 01:10	106.5	↑1.7
11/1 01:20	108.0	↑1.5
11/1 01:30	109.4	↑1.4
11/1 01:40	110.6	↑1.2
11/1 01:50	111.5	↑0.9
11/1 02:00	112.2	↑0.7
11/1 02:10	112.8	↑0.6
11/1 02:20	113.1	↑0.3	満潮
11/1 02:30	113.1	0	満潮
11/1 02:40	113.0	↓-0.1
11/1 02:50	112.7	↓-0.3
11/1 03:00	112.1	↓-0.6
11/1 03:10	111.3	↓-0.8
11/1 03:20	110.3	↓-1.0
11/1 03:30	109.2	↓-1.1
11/1 03:40	107.8	↓-1.4
11/1 03:50	106.3	↓-1.5
11/1 04:00	104.7	↓-1.6
11/1 04:10	102.8	↓-1.9
11/1 04:20	100.9	↓-1.9
11/1 04:30	98.8	↓-2.1
11/1 04:40	96.7	↓-2.1
11/1 04:50	94.4	↓-2.3
11/1 05:00	92.1	↓-2.3
11/1 05:10	89.8	↓-2.3
11/1 05:20	87.4	↓-2.4
11/1 05:30	85.0	↓-2.4
11/1 05:40	82.6	↓-2.4
11/1 05:50	80.3	↓-2.3
11/1 06:00	78.0	↓-2.3
11/1 06:10	75.8	↓-2.2
11/1 06:20	73.6	↓-2.2
11/1 06:30	71.6	↓-2.0
11/1 06:40	69.7	↓-1.9
11/1 06:50	68.0	↓-1.7
11/1 07:00	66.4	↓-1.6
11/1 07:10	64.9	↓-1.5
11/1 07:20	63.7	↓-1.2
11/1 07:30	62.6	↓-1.1
11/1 07:40	61.8	↓-0.8
11/1 07:50	61.1	↓-0.7
11/1 08:00	60.7	↓-0.4
11/1 08:10	60.5	↓-0.2	干潮
11/1 08:20	60.6	↑0.1
11/1 08:30	60.9	↑0.3
11/1 08:40	61.4	↑0.5
11/1 08:50	62.1	↑0.7
11/1 09:00	63.1	↑1.0
11/1 09:10	64.3	↑1.2
11/1 09:20	65.7	↑1.4
11/1 09:30	67.3	↑1.6
11/1 09:40	69.0	↑1.7
11/1 09:50	71.0	↑2.0
11/1 10:00	73.2	↑2.2
11/1 10:10	75.5	↑2.3
11/1 10:20	77.9	↑2.4
11/1 10:30	80.4	↑2.5
11/1 10:40	83.1	↑2.7
11/1 10:50	85.8	↑2.7
11/1 11:00	88.6	↑2.8
11/1 11:10	91.5	↑2.9
11/1 11:20	94.3	↑2.8
11/1 11:30	97.2	↑2.9
11/1 11:40	100.0	↑2.8
11/1 11:50	102.8	↑2.8
11/1 12:00	105.5	↑2.7
11/1 12:10	108.1	↑2.6
11/1 12:20	110.7	↑2.6
11/1 12:30	113.1	↑2.4
11/1 12:40	115.4	↑2.3
11/1 12:50	117.5	↑2.1
11/1 13:00	119.4	↑1.9
11/1 13:10	121.1	↑1.7
11/1 13:20	122.7	↑1.6
11/1 13:30	124.0	↑1.3
11/1 13:40	125.1	↑1.1
11/1 13:50	126.0	↑0.9
11/1 14:00	126.6	↑0.6
11/1 14:10	126.9	↑0.3	満潮
11/1 14:20	127.0	↑0.1	満潮
11/1 14:30	126.9	↓-0.1
11/1 14:40	126.5	↓-0.4
11/1 14:50	125.8	↓-0.7
11/1 15:00	124.8	↓-1.0
11/1 15:10	123.6	↓-1.2
11/1 15:20	122.2	↓-1.4
11/1 15:30	120.5	↓-1.7
11/1 15:40	118.6	↓-1.9
11/1 15:50	116.4	↓-2.2
11/1 16:00	114.0	↓-2.4
11/1 16:10	111.5	↓-2.5
11/1 16:20	108.7	↓-2.8
11/1 16:30	105.8	↓-2.9
11/1 16:40	102.7	↓-3.1
11/1 16:50	99.5	↓-3.2
11/1 17:00	96.2	↓-3.3
11/1 17:10	92.8	↓-3.4
11/1 17:20	89.4	↓-3.4
11/1 17:30	85.8	↓-3.6	最大潮位差
11/1 17:40	82.3	↓-3.5
11/1 17:50	78.8	↓-3.5
11/1 18:00	75.2	↓-3.6	最大潮位差
11/1 18:10	71.8	↓-3.4
11/1 18:20	68.4	↓-3.4
11/1 18:30	65.1	↓-3.3
11/1 18:40	61.8	↓-3.3
11/1 18:50	58.8	↓-3.0
11/1 19:00	55.9	↓-2.9
11/1 19:10	53.1	↓-2.8
11/1 19:20	50.6	↓-2.5
11/1 19:30	48.2	↓-2.4
11/1 19:40	46.1	↓-2.1
11/1 19:50	44.2	↓-1.9
11/1 20:00	42.5	↓-1.7
11/1 20:10	41.2	↓-1.3
11/1 20:20	40.0	↓-1.2
11/1 20:30	39.2	↓-0.8
11/1 20:40	38.6	↓-0.6
11/1 20:50	38.4	↓-0.2	干潮
11/1 21:00	38.4	0
11/1 21:10	38.7	↑0.3
11/1 21:20	39.2	↑0.5
11/1 21:30	40.1	↑0.9
11/1 21:40	41.2	↑1.1
11/1 21:50	42.5	↑1.3
11/1 22:00	44.1	↑1.6
11/1 22:10	46.0	↑1.9
11/1 22:20	48.0	↑2.0
11/1 22:30	50.3	↑2.3
11/1 22:40	52.7	↑2.4
11/1 22:50	55.4	↑2.7
11/1 23:00	58.1	↑2.7
11/1 23:10	61.1	↑3.0
11/1 23:20	64.1	↑3.0
11/1 23:30	67.2	↑3.1
11/1 23:40	70.4	↑3.2
11/1 23:50	73.6	↑3.2