6 (火)	08:54	01:44	19:10	13:15
	113cm	39cm	129cm	94cm
小潮 出 05:14 入 18:00 出 21:41 入 11:58

那珂湊（茨城）2061年09月6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
9/6 00:00	51.1	↓-2.4
9/6 00:10	48.8	↓-2.3
9/6 00:20	46.7	↓-2.1
9/6 00:30	44.9	↓-1.8
9/6 00:40	43.2	↓-1.7
9/6 00:50	41.8	↓-1.4
9/6 01:00	40.7	↓-1.1
9/6 01:10	39.8	↓-0.9
9/6 01:20	39.1	↓-0.7
9/6 01:30	38.7	↓-0.4
9/6 01:40	38.5	↓-0.2	干潮
9/6 01:50	38.5	0
9/6 02:00	38.8	↑0.3
9/6 02:10	39.3	↑0.5
9/6 02:20	40.0	↑0.7
9/6 02:30	41.0	↑1.0
9/6 02:40	42.1	↑1.1
9/6 02:50	43.4	↑1.3
9/6 03:00	44.9	↑1.5
9/6 03:10	46.6	↑1.7
9/6 03:20	48.5	↑1.9
9/6 03:30	50.4	↑1.9
9/6 03:40	52.5	↑2.1
9/6 03:50	54.8	↑2.3
9/6 04:00	57.1	↑2.3
9/6 04:10	59.5	↑2.4
9/6 04:20	62.1	↑2.6
9/6 04:30	64.6	↑2.5
9/6 04:40	67.3	↑2.7
9/6 04:50	69.9	↑2.6
9/6 05:00	72.6	↑2.7
9/6 05:10	75.3	↑2.7
9/6 05:20	78.0	↑2.7
9/6 05:30	80.7	↑2.7
9/6 05:40	83.4	↑2.7
9/6 05:50	86.0	↑2.6
9/6 06:00	88.5	↑2.5
9/6 06:10	91.0	↑2.5
9/6 06:20	93.4	↑2.4
9/6 06:30	95.7	↑2.3
9/6 06:40	97.9	↑2.2
9/6 06:50	100.0	↑2.1
9/6 07:00	102.0	↑2.0
9/6 07:10	103.8	↑1.8
9/6 07:20	105.4	↑1.6
9/6 07:30	106.9	↑1.5
9/6 07:40	108.3	↑1.4
9/6 07:50	109.5	↑1.2
9/6 08:00	110.5	↑1.0
9/6 08:10	111.3	↑0.8
9/6 08:20	112.0	↑0.7
9/6 08:30	112.4	↑0.4
9/6 08:40	112.7	↑0.3
9/6 08:50	112.9	↑0.2	満潮
9/6 09:00	112.8	↓-0.1
9/6 09:10	112.6	↓-0.2
9/6 09:20	112.3	↓-0.3
9/6 09:30	111.8	↓-0.5
9/6 09:40	111.2	↓-0.6
9/6 09:50	110.4	↓-0.8
9/6 10:00	109.6	↓-0.8
9/6 10:10	108.7	↓-0.9
9/6 10:20	107.6	↓-1.1
9/6 10:30	106.6	↓-1.0
9/6 10:40	105.4	↓-1.2
9/6 10:50	104.3	↓-1.1
9/6 11:00	103.1	↓-1.2
9/6 11:10	101.9	↓-1.2
9/6 11:20	100.8	↓-1.1
9/6 11:30	99.7	↓-1.1
9/6 11:40	98.6	↓-1.1
9/6 11:50	97.6	↓-1.0
9/6 12:00	96.7	↓-0.9
9/6 12:10	95.9	↓-0.8
9/6 12:20	95.1	↓-0.8
9/6 12:30	94.5	↓-0.6
9/6 12:40	94.0	↓-0.5
9/6 12:50	93.6	↓-0.4
9/6 13:00	93.4	↓-0.2
9/6 13:10	93.2	↓-0.2	干潮
9/6 13:20	93.3	↑0.1
9/6 13:30	93.4	↑0.1
9/6 13:40	93.7	↑0.3
9/6 13:50	94.1	↑0.4
9/6 14:00	94.6	↑0.5
9/6 14:10	95.3	↑0.7
9/6 14:20	96.1	↑0.8
9/6 14:30	97.0	↑0.9
9/6 14:40	98.0	↑1.0
9/6 14:50	99.1	↑1.1
9/6 15:00	100.2	↑1.1
9/6 15:10	101.5	↑1.3
9/6 15:20	102.8	↑1.3
9/6 15:30	104.2	↑1.4
9/6 15:40	105.7	↑1.5
9/6 15:50	107.2	↑1.5
9/6 16:00	108.7	↑1.5
9/6 16:10	110.2	↑1.5
9/6 16:20	111.7	↑1.5
9/6 16:30	113.2	↑1.5
9/6 16:40	114.8	↑1.6
9/6 16:50	116.2	↑1.4
9/6 17:00	117.7	↑1.5
9/6 17:10	119.1	↑1.4
9/6 17:20	120.4	↑1.3
9/6 17:30	121.7	↑1.3
9/6 17:40	122.9	↑1.2
9/6 17:50	124.0	↑1.1
9/6 18:00	125.0	↑1.0
9/6 18:10	126.0	↑1.0
9/6 18:20	126.7	↑0.7
9/6 18:30	127.4	↑0.7
9/6 18:40	127.9	↑0.5
9/6 18:50	128.3	↑0.4
9/6 19:00	128.5	↑0.2	満潮
9/6 19:10	128.6	↑0.1	満潮
9/6 19:20	128.5	↓-0.1
9/6 19:30	128.2	↓-0.3
9/6 19:40	127.7	↓-0.5
9/6 19:50	127.1	↓-0.6
9/6 20:00	126.3	↓-0.8
9/6 20:10	125.2	↓-1.1
9/6 20:20	124.0	↓-1.2
9/6 20:30	122.6	↓-1.4
9/6 20:40	121.0	↓-1.6
9/6 20:50	119.2	↓-1.8
9/6 21:00	117.3	↓-1.9
9/6 21:10	115.2	↓-2.1
9/6 21:20	112.9	↓-2.3
9/6 21:30	110.4	↓-2.5
9/6 21:40	107.8	↓-2.6
9/6 21:50	105.0	↓-2.8
9/6 22:00	102.2	↓-2.8
9/6 22:10	99.2	↓-3.0
9/6 22:20	96.2	↓-3.0
9/6 22:30	93.0	↓-3.2
9/6 22:40	89.8	↓-3.2
9/6 22:50	86.6	↓-3.2
9/6 23:00	83.3	↓-3.3	最大潮位差
9/6 23:10	80.1	↓-3.2
9/6 23:20	76.8	↓-3.3	最大潮位差
9/6 23:30	73.6	↓-3.2
9/6 23:40	70.4	↓-3.2
9/6 23:50	67.3	↓-3.1