01 (火)	02:44	09:23	15:53	21:37
	134cm	31cm	130cm	59cm
大潮 出 05:33 入 17:23 出 17:16 入 04:06

那珂湊（茨城）2058年10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
10/1 00:00	104.5	↑2.8
10/1 00:10	107.3	↑2.8
10/1 00:20	110.0	↑2.7
10/1 00:30	112.7	↑2.7
10/1 00:40	115.3	↑2.6
10/1 00:50	117.8	↑2.5
10/1 01:00	120.1	↑2.3
10/1 01:10	122.4	↑2.3
10/1 01:20	124.4	↑2.0
10/1 01:30	126.3	↑1.9
10/1 01:40	128.0	↑1.7
10/1 01:50	129.5	↑1.5
10/1 02:00	130.8	↑1.3
10/1 02:10	131.8	↑1.0
10/1 02:20	132.5	↑0.7
10/1 02:30	133.0	↑0.5
10/1 02:40	133.2	↑0.2	満潮
10/1 02:50	133.2	0
10/1 03:00	132.8	↓-0.4
10/1 03:10	132.2	↓-0.6
10/1 03:20	131.3	↓-0.9
10/1 03:30	130.1	↓-1.2
10/1 03:40	128.6	↓-1.5
10/1 03:50	126.8	↓-1.8
10/1 04:00	124.8	↓-2.0
10/1 04:10	122.5	↓-2.3
10/1 04:20	119.9	↓-2.6
10/1 04:30	117.1	↓-2.8
10/1 04:40	114.1	↓-3.0
10/1 04:50	110.9	↓-3.2
10/1 05:00	107.5	↓-3.4
10/1 05:10	104.0	↓-3.5
10/1 05:20	100.2	↓-3.8
10/1 05:30	96.4	↓-3.8
10/1 05:40	92.5	↓-3.9
10/1 05:50	88.5	↓-4.0
10/1 06:00	84.4	↓-4.1	最大潮位差
10/1 06:10	80.3	↓-4.1	最大潮位差
10/1 06:20	76.3	↓-4.0
10/1 06:30	72.2	↓-4.1	最大潮位差
10/1 06:40	68.2	↓-4.0
10/1 06:50	64.3	↓-3.9
10/1 07:00	60.5	↓-3.8
10/1 07:10	56.8	↓-3.7
10/1 07:20	53.3	↓-3.5
10/1 07:30	50.0	↓-3.3
10/1 07:40	46.9	↓-3.1
10/1 07:50	44.0	↓-2.9
10/1 08:00	41.3	↓-2.7
10/1 08:10	38.9	↓-2.4
10/1 08:20	36.8	↓-2.1
10/1 08:30	35.0	↓-1.8
10/1 08:40	33.5	↓-1.5
10/1 08:50	32.3	↓-1.2
10/1 09:00	31.4	↓-0.9
10/1 09:10	30.8	↓-0.6
10/1 09:20	30.6	↓-0.2	干潮
10/1 09:30	30.7	↑0.1
10/1 09:40	31.2	↑0.5
10/1 09:50	31.9	↑0.7
10/1 10:00	33.0	↑1.1
10/1 10:10	34.4	↑1.4
10/1 10:20	36.1	↑1.7
10/1 10:30	38.1	↑2.0
10/1 10:40	40.3	↑2.2
10/1 10:50	42.8	↑2.5
10/1 11:00	45.6	↑2.8
10/1 11:10	48.6	↑3.0
10/1 11:20	51.7	↑3.1
10/1 11:30	55.1	↑3.4
10/1 11:40	58.6	↑3.5
10/1 11:50	62.3	↑3.7
10/1 12:00	66.1	↑3.8
10/1 12:10	69.9	↑3.8
10/1 12:20	73.8	↑3.9
10/1 12:30	77.8	↑4.0
10/1 12:40	81.8	↑4.0
10/1 12:50	85.7	↑3.9
10/1 13:00	89.7	↑4.0
10/1 13:10	93.5	↑3.8
10/1 13:20	97.3	↑3.8
10/1 13:30	100.9	↑3.6
10/1 13:40	104.4	↑3.5
10/1 13:50	107.8	↑3.4
10/1 14:00	110.9	↑3.1
10/1 14:10	113.9	↑3.0
10/1 14:20	116.6	↑2.7
10/1 14:30	119.2	↑2.6
10/1 14:40	121.4	↑2.2
10/1 14:50	123.4	↑2.0
10/1 15:00	125.1	↑1.7
10/1 15:10	126.6	↑1.5
10/1 15:20	127.7	↑1.1
10/1 15:30	128.5	↑0.8
10/1 15:40	129.0	↑0.5
10/1 15:50	129.3	↑0.3	満潮
10/1 16:00	129.2	↓-0.1
10/1 16:10	128.8	↓-0.4
10/1 16:20	128.1	↓-0.7
10/1 16:30	127.1	↓-1.0
10/1 16:40	125.9	↓-1.2
10/1 16:50	124.3	↓-1.6
10/1 17:00	122.5	↓-1.8
10/1 17:10	120.5	↓-2.0
10/1 17:20	118.2	↓-2.3
10/1 17:30	115.8	↓-2.4
10/1 17:40	113.1	↓-2.7
10/1 17:50	110.3	↓-2.8
10/1 18:00	107.4	↓-2.9
10/1 18:10	104.4	↓-3.0
10/1 18:20	101.2	↓-3.2
10/1 18:30	98.0	↓-3.2
10/1 18:40	94.8	↓-3.2
10/1 18:50	91.5	↓-3.3
10/1 19:00	88.3	↓-3.2
10/1 19:10	85.1	↓-3.2
10/1 19:20	82.0	↓-3.1
10/1 19:30	79.0	↓-3.0
10/1 19:40	76.1	↓-2.9
10/1 19:50	73.4	↓-2.7
10/1 20:00	70.8	↓-2.6
10/1 20:10	68.4	↓-2.4
10/1 20:20	66.2	↓-2.2
10/1 20:30	64.3	↓-1.9
10/1 20:40	62.6	↓-1.7
10/1 20:50	61.1	↓-1.5
10/1 21:00	59.9	↓-1.2
10/1 21:10	59.0	↓-0.9
10/1 21:20	58.4	↓-0.6
10/1 21:30	58.1	↓-0.3	干潮
10/1 21:40	58.0	↓-0.1
10/1 21:50	58.3	↑0.3
10/1 22:00	58.8	↑0.5
10/1 22:10	59.7	↑0.9
10/1 22:20	60.8	↑1.1
10/1 22:30	62.2	↑1.4
10/1 22:40	63.9	↑1.7
10/1 22:50	65.8	↑1.9
10/1 23:00	67.9	↑2.1
10/1 23:10	70.3	↑2.4
10/1 23:20	72.9	↑2.6
10/1 23:30	75.6	↑2.7
10/1 23:40	78.6	↑3.0
10/1 23:50	81.6	↑3.0