05 (日)	08:20	01:35	19:39	13:38
	120cm	47cm	125cm	80cm
小潮 出 05:13 入 18:02 出 11:29 入 21:59

那珂湊（茨城）2038年09月05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
9/5 00:00	57.5	↓-2.3
9/5 00:10	55.5	↓-2.0
9/5 00:20	53.6	↓-1.9
9/5 00:30	52.0	↓-1.6
9/5 00:40	50.5	↓-1.5
9/5 00:50	49.4	↓-1.1
9/5 01:00	48.4	↓-1.0
9/5 01:10	47.7	↓-0.7
9/5 01:20	47.2	↓-0.5
9/5 01:30	47.0	↓-0.2	干潮
9/5 01:40	47.0	0
9/5 01:50	47.3	↑0.3
9/5 02:00	47.8	↑0.5
9/5 02:10	48.5	↑0.7
9/5 02:20	49.4	↑0.9
9/5 02:30	50.5	↑1.1
9/5 02:40	51.8	↑1.3
9/5 02:50	53.3	↑1.5
9/5 03:00	55.0	↑1.7
9/5 03:10	56.9	↑1.9
9/5 03:20	58.9	↑2.0
9/5 03:30	61.0	↑2.1
9/5 03:40	63.3	↑2.3
9/5 03:50	65.7	↑2.4
9/5 04:00	68.2	↑2.5
9/5 04:10	70.8	↑2.6
9/5 04:20	73.4	↑2.6
9/5 04:30	76.1	↑2.7
9/5 04:40	78.8	↑2.7
9/5 04:50	81.6	↑2.8
9/5 05:00	84.4	↑2.8
9/5 05:10	87.1	↑2.7
9/5 05:20	89.9	↑2.8
9/5 05:30	92.6	↑2.7
9/5 05:40	95.2	↑2.6
9/5 05:50	97.8	↑2.6
9/5 06:00	100.3	↑2.5
9/5 06:10	102.7	↑2.4
9/5 06:20	105.0	↑2.3
9/5 06:30	107.1	↑2.1
9/5 06:40	109.1	↑2.0
9/5 06:50	111.0	↑1.9
9/5 07:00	112.7	↑1.7
9/5 07:10	114.2	↑1.5
9/5 07:20	115.5	↑1.3
9/5 07:30	116.6	↑1.1
9/5 07:40	117.6	↑1.0
9/5 07:50	118.3	↑0.7
9/5 08:00	118.8	↑0.5
9/5 08:10	119.1	↑0.3	満潮
9/5 08:20	119.1	0	満潮
9/5 08:30	119.0	↓-0.1
9/5 08:40	118.6	↓-0.4
9/5 08:50	118.1	↓-0.5
9/5 09:00	117.4	↓-0.7
9/5 09:10	116.4	↓-1.0
9/5 09:20	115.3	↓-1.1
9/5 09:30	114.1	↓-1.2
9/5 09:40	112.7	↓-1.4
9/5 09:50	111.1	↓-1.6
9/5 10:00	109.5	↓-1.6
9/5 10:10	107.7	↓-1.8
9/5 10:20	105.9	↓-1.8
9/5 10:30	104.0	↓-1.9
9/5 10:40	102.1	↓-1.9
9/5 10:50	100.1	↓-2.0
9/5 11:00	98.2	↓-1.9
9/5 11:10	96.2	↓-2.0
9/5 11:20	94.3	↓-1.9
9/5 11:30	92.5	↓-1.8
9/5 11:40	90.7	↓-1.8
9/5 11:50	89.0	↓-1.7
9/5 12:00	87.5	↓-1.5
9/5 12:10	86.0	↓-1.5
9/5 12:20	84.7	↓-1.3
9/5 12:30	83.5	↓-1.2
9/5 12:40	82.4	↓-1.1
9/5 12:50	81.6	↓-0.8
9/5 13:00	80.8	↓-0.8
9/5 13:10	80.3	↓-0.5
9/5 13:20	79.9	↓-0.4
9/5 13:30	79.7	↓-0.2	干潮
9/5 13:40	79.7	0
9/5 13:50	79.8	↑0.1
9/5 14:00	80.1	↑0.3
9/5 14:10	80.6	↑0.5
9/5 14:20	81.2	↑0.6
9/5 14:30	82.0	↑0.8
9/5 14:40	82.9	↑0.9
9/5 14:50	84.0	↑1.1
9/5 15:00	85.1	↑1.1
9/5 15:10	86.5	↑1.4
9/5 15:20	87.9	↑1.4
9/5 15:30	89.4	↑1.5
9/5 15:40	91.0	↑1.6
9/5 15:50	92.7	↑1.7
9/5 16:00	94.4	↑1.7
9/5 16:10	96.3	↑1.9
9/5 16:20	98.1	↑1.8
9/5 16:30	100.0	↑1.9
9/5 16:40	101.9	↑1.9
9/5 16:50	103.8	↑1.9
9/5 17:00	105.7	↑1.9
9/5 17:10	107.6	↑1.9
9/5 17:20	109.4	↑1.8
9/5 17:30	111.2	↑1.8
9/5 17:40	112.9	↑1.7
9/5 17:50	114.6	↑1.7
9/5 18:00	116.2	↑1.6
9/5 18:10	117.7	↑1.5
9/5 18:20	119.0	↑1.3
9/5 18:30	120.3	↑1.3
9/5 18:40	121.4	↑1.1
9/5 18:50	122.3	↑0.9
9/5 19:00	123.1	↑0.8
9/5 19:10	123.7	↑0.6
9/5 19:20	124.2	↑0.5
9/5 19:30	124.4	↑0.2	満潮
9/5 19:40	124.5	↑0.1
9/5 19:50	124.3	↓-0.2
9/5 20:00	124.0	↓-0.3
9/5 20:10	123.4	↓-0.6
9/5 20:20	122.6	↓-0.8
9/5 20:30	121.6	↓-1.0
9/5 20:40	120.4	↓-1.2
9/5 20:50	119.0	↓-1.4
9/5 21:00	117.4	↓-1.6
9/5 21:10	115.6	↓-1.8
9/5 21:20	113.6	↓-2.0
9/5 21:30	111.4	↓-2.2
9/5 21:40	109.0	↓-2.4
9/5 21:50	106.5	↓-2.5
9/5 22:00	103.9	↓-2.6
9/5 22:10	101.1	↓-2.8
9/5 22:20	98.3	↓-2.8
9/5 22:30	95.3	↓-3.0
9/5 22:40	92.3	↓-3.0
9/5 22:50	89.3	↓-3.0
9/5 23:00	86.2	↓-3.1	最大潮位差
9/5 23:10	83.1	↓-3.1	最大潮位差
9/5 23:20	80.0	↓-3.1	最大潮位差
9/5 23:30	77.0	↓-3.0
9/5 23:40	74.0	↓-3.0
9/5 23:50	71.0	↓-3.0