06 (月)	09:40	02:35	20:15	14:16
	112cm	46cm	124cm	92cm
小潮 出 05:13 入 18:00 出 12:37 入 22:45

那珂湊（茨城）2038年09月06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	68.2	↓-2.8
9/6 00:10	65.5	↓-2.7
9/6 00:20	62.9	↓-2.6
9/6 00:30	60.4	↓-2.5
9/6 00:40	58.1	↓-2.3
9/6 00:50	56.0	↓-2.1
9/6 01:00	54.0	↓-2.0
9/6 01:10	52.2	↓-1.8
9/6 01:20	50.6	↓-1.6
9/6 01:30	49.2	↓-1.4
9/6 01:40	48.0	↓-1.2
9/6 01:50	47.0	↓-1.0
9/6 02:00	46.2	↓-0.8
9/6 02:10	45.6	↓-0.6
9/6 02:20	45.2	↓-0.4
9/6 02:30	45.1	↓-0.1	干潮
9/6 02:40	45.1	0
9/6 02:50	45.3	↑0.2
9/6 03:00	45.7	↑0.4
9/6 03:10	46.3	↑0.6
9/6 03:20	47.1	↑0.8
9/6 03:30	48.1	↑1.0
9/6 03:40	49.2	↑1.1
9/6 03:50	50.5	↑1.3
9/6 04:00	51.9	↑1.4
9/6 04:10	53.5	↑1.6
9/6 04:20	55.3	↑1.8
9/6 04:30	57.1	↑1.8
9/6 04:40	59.1	↑2.0
9/6 04:50	61.1	↑2.0
9/6 05:00	63.3	↑2.2
9/6 05:10	65.5	↑2.2
9/6 05:20	67.8	↑2.3
9/6 05:30	70.2	↑2.4
9/6 05:40	72.6	↑2.4
9/6 05:50	75.0	↑2.4
9/6 06:00	77.5	↑2.5
9/6 06:10	79.9	↑2.4
9/6 06:20	82.4	↑2.5
9/6 06:30	84.8	↑2.4
9/6 06:40	87.2	↑2.4
9/6 06:50	89.6	↑2.4
9/6 07:00	91.9	↑2.3
9/6 07:10	94.1	↑2.2
9/6 07:20	96.2	↑2.1
9/6 07:30	98.3	↑2.1
9/6 07:40	100.2	↑1.9
9/6 07:50	102.0	↑1.8
9/6 08:00	103.7	↑1.7
9/6 08:10	105.2	↑1.5
9/6 08:20	106.6	↑1.4
9/6 08:30	107.8	↑1.2
9/6 08:40	108.8	↑1.0
9/6 08:50	109.7	↑0.9
9/6 09:00	110.4	↑0.7
9/6 09:10	111.0	↑0.6
9/6 09:20	111.4	↑0.4
9/6 09:30	111.6	↑0.2	満潮
9/6 09:40	111.7	↑0.1	満潮
9/6 09:50	111.6	↓-0.1
9/6 10:00	111.3	↓-0.3
9/6 10:10	110.9	↓-0.4
9/6 10:20	110.4	↓-0.5
9/6 10:30	109.8	↓-0.6
9/6 10:40	109.0	↓-0.8
9/6 10:50	108.2	↓-0.8
9/6 11:00	107.3	↓-0.9
9/6 11:10	106.3	↓-1.0
9/6 11:20	105.2	↓-1.1
9/6 11:30	104.1	↓-1.1
9/6 11:40	103.0	↓-1.1
9/6 11:50	101.9	↓-1.1
9/6 12:00	100.8	↓-1.1
9/6 12:10	99.7	↓-1.1
9/6 12:20	98.6	↓-1.1
9/6 12:30	97.6	↓-1.0
9/6 12:40	96.6	↓-1.0
9/6 12:50	95.7	↓-0.9
9/6 13:00	94.9	↓-0.8
9/6 13:10	94.2	↓-0.7
9/6 13:20	93.5	↓-0.7
9/6 13:30	93.0	↓-0.5
9/6 13:40	92.6	↓-0.4
9/6 13:50	92.2	↓-0.4
9/6 14:00	92.0	↓-0.2
9/6 14:10	91.9	↓-0.1	干潮
9/6 14:20	91.9	0
9/6 14:30	92.0	↑0.1
9/6 14:40	92.2	↑0.2
9/6 14:50	92.6	↑0.4
9/6 15:00	93.0	↑0.4
9/6 15:10	93.6	↑0.6
9/6 15:20	94.2	↑0.6
9/6 15:30	94.9	↑0.7
9/6 15:40	95.8	↑0.9
9/6 15:50	96.7	↑0.9
9/6 16:00	97.6	↑0.9
9/6 16:10	98.7	↑1.1
9/6 16:20	99.8	↑1.1
9/6 16:30	101.0	↑1.2
9/6 16:40	102.2	↑1.2
9/6 16:50	103.5	↑1.3
9/6 17:00	104.8	↑1.3
9/6 17:10	106.1	↑1.3
9/6 17:20	107.5	↑1.4
9/6 17:30	108.8	↑1.3
9/6 17:40	110.2	↑1.4
9/6 17:50	111.5	↑1.3
9/6 18:00	112.8	↑1.3
9/6 18:10	114.1	↑1.3
9/6 18:20	115.4	↑1.3
9/6 18:30	116.6	↑1.2
9/6 18:40	117.8	↑1.2
9/6 18:50	118.8	↑1.0
9/6 19:00	119.8	↑1.0
9/6 19:10	120.7	↑0.9
9/6 19:20	121.6	↑0.9
9/6 19:30	122.2	↑0.6
9/6 19:40	122.8	↑0.6
9/6 19:50	123.2	↑0.4
9/6 20:00	123.5	↑0.3
9/6 20:10	123.7	↑0.2	満潮
9/6 20:20	123.7	0
9/6 20:30	123.5	↓-0.2
9/6 20:40	123.1	↓-0.4
9/6 20:50	122.6	↓-0.5
9/6 21:00	121.9	↓-0.7
9/6 21:10	121.0	↓-0.9
9/6 21:20	119.9	↓-1.1
9/6 21:30	118.7	↓-1.2
9/6 21:40	117.3	↓-1.4
9/6 21:50	115.7	↓-1.6
9/6 22:00	113.9	↓-1.8
9/6 22:10	112.0	↓-1.9
9/6 22:20	109.9	↓-2.1
9/6 22:30	107.7	↓-2.2
9/6 22:40	105.4	↓-2.3
9/6 22:50	102.9	↓-2.5
9/6 23:00	100.3	↓-2.6
9/6 23:10	97.7	↓-2.6
9/6 23:20	94.9	↓-2.8
9/6 23:30	92.2	↓-2.7
9/6 23:40	89.3	↓-2.9	最大潮位差
9/6 23:50	86.5	↓-2.8