9 (月)	08:57	02:05	19:42	13:36
	111cm	46cm	126cm	89cm
小潮 出 05:16 入 17:56 出 22:06 入 12:03

那珂湊（茨城）2058年09月9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
9/9 00:00	61.5	↓-2.6
9/9 00:10	59.0	↓-2.5
9/9 00:20	56.8	↓-2.2
9/9 00:30	54.7	↓-2.1
9/9 00:40	52.8	↓-1.9
9/9 00:50	51.2	↓-1.6
9/9 01:00	49.7	↓-1.5
9/9 01:10	48.4	↓-1.3
9/9 01:20	47.4	↓-1.0
9/9 01:30	46.5	↓-0.9
9/9 01:40	45.9	↓-0.6
9/9 01:50	45.5	↓-0.4
9/9 02:00	45.3	↓-0.2	干潮
9/9 02:10	45.3	0
9/9 02:20	45.6	↑0.3
9/9 02:30	46.0	↑0.4
9/9 02:40	46.6	↑0.6
9/9 02:50	47.4	↑0.8
9/9 03:00	48.5	↑1.1
9/9 03:10	49.6	↑1.1
9/9 03:20	51.0	↑1.4
9/9 03:30	52.5	↑1.5
9/9 03:40	54.1	↑1.6
9/9 03:50	55.9	↑1.8
9/9 04:00	57.8	↑1.9
9/9 04:10	59.8	↑2.0
9/9 04:20	61.9	↑2.1
9/9 04:30	64.2	↑2.3
9/9 04:40	66.4	↑2.2
9/9 04:50	68.8	↑2.4
9/9 05:00	71.2	↑2.4
9/9 05:10	73.7	↑2.5
9/9 05:20	76.1	↑2.4
9/9 05:30	78.6	↑2.5
9/9 05:40	81.1	↑2.5
9/9 05:50	83.6	↑2.5
9/9 06:00	86.0	↑2.4
9/9 06:10	88.4	↑2.4
9/9 06:20	90.7	↑2.3
9/9 06:30	93.0	↑2.3
9/9 06:40	95.2	↑2.2
9/9 06:50	97.3	↑2.1
9/9 07:00	99.2	↑1.9
9/9 07:10	101.1	↑1.9
9/9 07:20	102.8	↑1.7
9/9 07:30	104.3	↑1.5
9/9 07:40	105.7	↑1.4
9/9 07:50	107.0	↑1.3
9/9 08:00	108.0	↑1.0
9/9 08:10	108.9	↑0.9
9/9 08:20	109.7	↑0.8
9/9 08:30	110.2	↑0.5
9/9 08:40	110.6	↑0.4
9/9 08:50	110.8	↑0.2	満潮
9/9 09:00	110.8	0
9/9 09:10	110.7	↓-0.1
9/9 09:20	110.3	↓-0.4
9/9 09:30	109.9	↓-0.4
9/9 09:40	109.3	↓-0.6
9/9 09:50	108.5	↓-0.8
9/9 10:00	107.7	↓-0.8
9/9 10:10	106.7	↓-1.0
9/9 10:20	105.7	↓-1.0
9/9 10:30	104.6	↓-1.1
9/9 10:40	103.4	↓-1.2
9/9 10:50	102.1	↓-1.3
9/9 11:00	100.9	↓-1.2
9/9 11:10	99.6	↓-1.3
9/9 11:20	98.3	↓-1.3
9/9 11:30	97.1	↓-1.2
9/9 11:40	95.9	↓-1.2
9/9 11:50	94.7	↓-1.2
9/9 12:00	93.6	↓-1.1
9/9 12:10	92.6	↓-1.0
9/9 12:20	91.6	↓-1.0
9/9 12:30	90.8	↓-0.8
9/9 12:40	90.0	↓-0.8
9/9 12:50	89.4	↓-0.6
9/9 13:00	88.9	↓-0.5
9/9 13:10	88.5	↓-0.4
9/9 13:20	88.2	↓-0.3
9/9 13:30	88.1	↓-0.1	干潮
9/9 13:40	88.1	0
9/9 13:50	88.2	↑0.1
9/9 14:00	88.5	↑0.3
9/9 14:10	88.8	↑0.3
9/9 14:20	89.3	↑0.5
9/9 14:30	90.0	↑0.7
9/9 14:40	90.7	↑0.7
9/9 14:50	91.6	↑0.9
9/9 15:00	92.5	↑0.9
9/9 15:10	93.6	↑1.1
9/9 15:20	94.7	↑1.1
9/9 15:30	95.9	↑1.2
9/9 15:40	97.2	↑1.3
9/9 15:50	98.6	↑1.4
9/9 16:00	100.0	↑1.4
9/9 16:10	101.4	↑1.4
9/9 16:20	102.9	↑1.5
9/9 16:30	104.5	↑1.6
9/9 16:40	106.0	↑1.5
9/9 16:50	107.6	↑1.6
9/9 17:00	109.1	↑1.5
9/9 17:10	110.7	↑1.6
9/9 17:20	112.2	↑1.5
9/9 17:30	113.7	↑1.5
9/9 17:40	115.2	↑1.5
9/9 17:50	116.6	↑1.4
9/9 18:00	117.9	↑1.3
9/9 18:10	119.2	↑1.3
9/9 18:20	120.3	↑1.1
9/9 18:30	121.4	↑1.1
9/9 18:40	122.4	↑1.0
9/9 18:50	123.3	↑0.9
9/9 19:00	124.0	↑0.7
9/9 19:10	124.6	↑0.6
9/9 19:20	125.0	↑0.4
9/9 19:30	125.3	↑0.3
9/9 19:40	125.4	↑0.1	満潮
9/9 19:50	125.3	↓-0.1
9/9 20:00	125.0	↓-0.3
9/9 20:10	124.6	↓-0.4
9/9 20:20	124.0	↓-0.6
9/9 20:30	123.2	↓-0.8
9/9 20:40	122.2	↓-1.0
9/9 20:50	121.0	↓-1.2
9/9 21:00	119.6	↓-1.4
9/9 21:10	118.1	↓-1.5
9/9 21:20	116.3	↓-1.8
9/9 21:30	114.4	↓-1.9
9/9 21:40	112.3	↓-2.1
9/9 21:50	110.1	↓-2.2
9/9 22:00	107.8	↓-2.3
9/9 22:10	105.3	↓-2.5
9/9 22:20	102.7	↓-2.6
9/9 22:30	100.0	↓-2.7
9/9 22:40	97.2	↓-2.8
9/9 22:50	94.3	↓-2.9
9/9 23:00	91.5	↓-2.8
9/9 23:10	88.5	↓-3.0	最大潮位差
9/9 23:20	85.6	↓-2.9
9/9 23:30	82.7	↓-2.9
9/9 23:40	79.8	↓-2.9
9/9 23:50	76.9	↓-2.9