9 (火)	14:57	05:45	22:19	18:21
	118cm	36cm	121cm	114cm
長潮 出 05:16 入 17:56 出 - 入 15:14

那珂湊（茨城）2042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	101.6	↓-2.3
9/9 00:10	99.2	↓-2.4
9/9 00:20	96.8	↓-2.4
9/9 00:30	94.3	↓-2.5
9/9 00:40	91.7	↓-2.6
9/9 00:50	89.1	↓-2.6
9/9 01:00	86.5	↓-2.6
9/9 01:10	83.8	↓-2.7	最大潮位差
9/9 01:20	81.2	↓-2.6
9/9 01:30	78.5	↓-2.7	最大潮位差
9/9 01:40	75.8	↓-2.7	最大潮位差
9/9 01:50	73.2	↓-2.6
9/9 02:00	70.5	↓-2.7	最大潮位差
9/9 02:10	67.9	↓-2.6
9/9 02:20	65.4	↓-2.5
9/9 02:30	62.9	↓-2.5
9/9 02:40	60.5	↓-2.4
9/9 02:50	58.2	↓-2.3
9/9 03:00	55.9	↓-2.3
9/9 03:10	53.7	↓-2.2
9/9 03:20	51.6	↓-2.1
9/9 03:30	49.7	↓-1.9
9/9 03:40	47.8	↓-1.9
9/9 03:50	46.0	↓-1.8
9/9 04:00	44.4	↓-1.6
9/9 04:10	42.9	↓-1.5
9/9 04:20	41.5	↓-1.4
9/9 04:30	40.3	↓-1.2
9/9 04:40	39.2	↓-1.1
9/9 04:50	38.3	↓-0.9
9/9 05:00	37.5	↓-0.8
9/9 05:10	36.9	↓-0.6
9/9 05:20	36.4	↓-0.5
9/9 05:30	36.1	↓-0.3
9/9 05:40	35.9	↓-0.2	干潮
9/9 05:50	36.0	↑0.1
9/9 06:00	36.2	↑0.2
9/9 06:10	36.5	↑0.3
9/9 06:20	37.0	↑0.5
9/9 06:30	37.7	↑0.7
9/9 06:40	38.6	↑0.9
9/9 06:50	39.6	↑1.0
9/9 07:00	40.8	↑1.2
9/9 07:10	42.2	↑1.4
9/9 07:20	43.6	↑1.4
9/9 07:30	45.3	↑1.7
9/9 07:40	47.0	↑1.7
9/9 07:50	48.9	↑1.9
9/9 08:00	50.9	↑2.0
9/9 08:10	53.1	↑2.2
9/9 08:20	55.3	↑2.2
9/9 08:30	57.6	↑2.3
9/9 08:40	59.9	↑2.3
9/9 08:50	62.4	↑2.5
9/9 09:00	64.9	↑2.5
9/9 09:10	67.4	↑2.5
9/9 09:20	70.0	↑2.6
9/9 09:30	72.5	↑2.5
9/9 09:40	75.1	↑2.6
9/9 09:50	77.6	↑2.5
9/9 10:00	80.2	↑2.6
9/9 10:10	82.7	↑2.5
9/9 10:20	85.1	↑2.4
9/9 10:30	87.5	↑2.4
9/9 10:40	89.8	↑2.3
9/9 10:50	92.1	↑2.3
9/9 11:00	94.3	↑2.2
9/9 11:10	96.3	↑2.0
9/9 11:20	98.3	↑2.0
9/9 11:30	100.2	↑1.9
9/9 11:40	102.0	↑1.8
9/9 11:50	103.7	↑1.7
9/9 12:00	105.3	↑1.6
9/9 12:10	106.8	↑1.5
9/9 12:20	108.1	↑1.3
9/9 12:30	109.4	↑1.3
9/9 12:40	110.5	↑1.1
9/9 12:50	111.6	↑1.1
9/9 13:00	112.5	↑0.9
9/9 13:10	113.4	↑0.9
9/9 13:20	114.1	↑0.7
9/9 13:30	114.8	↑0.7
9/9 13:40	115.3	↑0.5
9/9 13:50	115.8	↑0.5
9/9 14:00	116.2	↑0.4
9/9 14:10	116.6	↑0.4
9/9 14:20	116.8	↑0.2
9/9 14:30	117.0	↑0.2
9/9 14:40	117.1	↑0.1
9/9 14:50	117.2	↑0.1	満潮
9/9 15:00	117.2	0
9/9 15:10	117.1	↓-0.1
9/9 15:20	117.0	↓-0.1
9/9 15:30	116.9	↓-0.1
9/9 15:40	116.8	↓-0.1
9/9 15:50	116.6	↓-0.2
9/9 16:00	116.4	↓-0.2
9/9 16:10	116.1	↓-0.3
9/9 16:20	115.9	↓-0.2
9/9 16:30	115.6	↓-0.3
9/9 16:40	115.4	↓-0.2
9/9 16:50	115.1	↓-0.3
9/9 17:00	114.9	↓-0.2
9/9 17:10	114.6	↓-0.3
9/9 17:20	114.4	↓-0.2
9/9 17:30	114.2	↓-0.2
9/9 17:40	114.1	↓-0.1
9/9 17:50	113.9	↓-0.2
9/9 18:00	113.8	↓-0.1
9/9 18:10	113.8	0
9/9 18:20	113.7	↓-0.1	干潮
9/9 18:30	113.8	↑0.1
9/9 18:40	113.8	0
9/9 18:50	113.9	↑0.1
9/9 19:00	114.1	↑0.2
9/9 19:10	114.3	↑0.2
9/9 19:20	114.6	↑0.3
9/9 19:30	114.8	↑0.2
9/9 19:40	115.2	↑0.4
9/9 19:50	115.6	↑0.4
9/9 20:00	116.0	↑0.4
9/9 20:10	116.4	↑0.4
9/9 20:20	116.8	↑0.4
9/9 20:30	117.3	↑0.5
9/9 20:40	117.8	↑0.5
9/9 20:50	118.2	↑0.4
9/9 21:00	118.7	↑0.5
9/9 21:10	119.1	↑0.4
9/9 21:20	119.5	↑0.4
9/9 21:30	119.9	↑0.4
9/9 21:40	120.2	↑0.3
9/9 21:50	120.5	↑0.3
9/9 22:00	120.6	↑0.1
9/9 22:10	120.8	↑0.2	満潮
9/9 22:20	120.8	0
9/9 22:30	120.7	↓-0.1
9/9 22:40	120.5	↓-0.2
9/9 22:50	120.3	↓-0.2
9/9 23:00	119.9	↓-0.4
9/9 23:10	119.3	↓-0.6
9/9 23:20	118.7	↓-0.6
9/9 23:30	117.9	↓-0.8
9/9 23:40	117.0	↓-0.9
9/9 23:50	116.0	↓-1.0