5 (金)	09:00	02:07	20:01	13:51
	112cm	48cm	125cm	85cm
小潮 出 05:13 入 18:01 出 22:31 入 11:44

那珂湊（茨城）2053年09月5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	64.5	↓-2.6
9/5 00:10	62.0	↓-2.5
9/5 00:20	59.7	↓-2.3
9/5 00:30	57.6	↓-2.1
9/5 00:40	55.6	↓-2.0
9/5 00:50	53.9	↓-1.7
9/5 01:00	52.3	↓-1.6
9/5 01:10	51.0	↓-1.3
9/5 01:20	49.9	↓-1.1
9/5 01:30	49.0	↓-0.9
9/5 01:40	48.3	↓-0.7
9/5 01:50	47.8	↓-0.5
9/5 02:00	47.6	↓-0.2	干潮
9/5 02:10	47.6	0
9/5 02:20	47.8	↑0.2
9/5 02:30	48.1	↑0.3
9/5 02:40	48.7	↑0.6
9/5 02:50	49.5	↑0.8
9/5 03:00	50.5	↑1.0
9/5 03:10	51.6	↑1.1
9/5 03:20	52.9	↑1.3
9/5 03:30	54.4	↑1.5
9/5 03:40	56.0	↑1.6
9/5 03:50	57.7	↑1.7
9/5 04:00	59.6	↑1.9
9/5 04:10	61.5	↑1.9
9/5 04:20	63.6	↑2.1
9/5 04:30	65.8	↑2.2
9/5 04:40	68.0	↑2.2
9/5 04:50	70.3	↑2.3
9/5 05:00	72.6	↑2.3
9/5 05:10	75.0	↑2.4
9/5 05:20	77.3	↑2.3
9/5 05:30	79.7	↑2.4
9/5 05:40	82.1	↑2.4
9/5 05:50	84.5	↑2.4
9/5 06:00	86.9	↑2.4
9/5 06:10	89.2	↑2.3
9/5 06:20	91.5	↑2.3
9/5 06:30	93.7	↑2.2
9/5 06:40	95.8	↑2.1
9/5 06:50	97.8	↑2.0
9/5 07:00	99.7	↑1.9
9/5 07:10	101.5	↑1.8
9/5 07:20	103.2	↑1.7
9/5 07:30	104.8	↑1.6
9/5 07:40	106.2	↑1.4
9/5 07:50	107.4	↑1.2
9/5 08:00	108.5	↑1.1
9/5 08:10	109.5	↑1.0
9/5 08:20	110.2	↑0.7
9/5 08:30	110.8	↑0.6
9/5 08:40	111.2	↑0.4
9/5 08:50	111.5	↑0.3	満潮
9/5 09:00	111.5	0	満潮
9/5 09:10	111.4	↓-0.1
9/5 09:20	111.2	↓-0.2
9/5 09:30	110.7	↓-0.5
9/5 09:40	110.1	↓-0.6
9/5 09:50	109.4	↓-0.7
9/5 10:00	108.6	↓-0.8
9/5 10:10	107.6	↓-1.0
9/5 10:20	106.5	↓-1.1
9/5 10:30	105.3	↓-1.2
9/5 10:40	104.0	↓-1.3
9/5 10:50	102.7	↓-1.3
9/5 11:00	101.3	↓-1.4
9/5 11:10	99.9	↓-1.4
9/5 11:20	98.5	↓-1.4
9/5 11:30	97.0	↓-1.5
9/5 11:40	95.6	↓-1.4
9/5 11:50	94.3	↓-1.3
9/5 12:00	92.9	↓-1.4
9/5 12:10	91.7	↓-1.2
9/5 12:20	90.5	↓-1.2
9/5 12:30	89.4	↓-1.1
9/5 12:40	88.4	↓-1.0
9/5 12:50	87.5	↓-0.9
9/5 13:00	86.8	↓-0.7
9/5 13:10	86.1	↓-0.7
9/5 13:20	85.6	↓-0.5
9/5 13:30	85.3	↓-0.3
9/5 13:40	85.1	↓-0.2
9/5 13:50	85.0	↓-0.1	干潮
9/5 14:00	85.1	↑0.1
9/5 14:10	85.3	↑0.2
9/5 14:20	85.6	↑0.3
9/5 14:30	86.1	↑0.5
9/5 14:40	86.7	↑0.6
9/5 14:50	87.4	↑0.7
9/5 15:00	88.3	↑0.9
9/5 15:10	89.3	↑1.0
9/5 15:20	90.4	↑1.1
9/5 15:30	91.5	↑1.1
9/5 15:40	92.8	↑1.3
9/5 15:50	94.2	↑1.4
9/5 16:00	95.6	↑1.4
9/5 16:10	97.1	↑1.5
9/5 16:20	98.6	↑1.5
9/5 16:30	100.2	↑1.6
9/5 16:40	101.8	↑1.6
9/5 16:50	103.4	↑1.6
9/5 17:00	105.0	↑1.6
9/5 17:10	106.7	↑1.7
9/5 17:20	108.3	↑1.6
9/5 17:30	109.9	↑1.6
9/5 17:40	111.5	↑1.6
9/5 17:50	113.0	↑1.5
9/5 18:00	114.5	↑1.5
9/5 18:10	116.0	↑1.5
9/5 18:20	117.3	↑1.3
9/5 18:30	118.6	↑1.3
9/5 18:40	119.8	↑1.2
9/5 18:50	120.8	↑1.0
9/5 19:00	121.8	↑1.0
9/5 19:10	122.6	↑0.8
9/5 19:20	123.3	↑0.7
9/5 19:30	123.9	↑0.6
9/5 19:40	124.3	↑0.4
9/5 19:50	124.6	↑0.3
9/5 20:00	124.6	0	満潮
9/5 20:10	124.5	↓-0.1
9/5 20:20	124.3	↓-0.2
9/5 20:30	123.8	↓-0.5
9/5 20:40	123.2	↓-0.6
9/5 20:50	122.3	↓-0.9
9/5 21:00	121.3	↓-1.0
9/5 21:10	120.1	↓-1.2
9/5 21:20	118.7	↓-1.4
9/5 21:30	117.1	↓-1.6
9/5 21:40	115.4	↓-1.7
9/5 21:50	113.5	↓-1.9
9/5 22:00	111.4	↓-2.1
9/5 22:10	109.2	↓-2.2
9/5 22:20	106.8	↓-2.4
9/5 22:30	104.3	↓-2.5
9/5 22:40	101.7	↓-2.6
9/5 22:50	99.0	↓-2.7
9/5 23:00	96.3	↓-2.7
9/5 23:10	93.4	↓-2.9
9/5 23:20	90.6	↓-2.8
9/5 23:30	87.7	↓-2.9
9/5 23:40	84.7	↓-3.0	最大潮位差
9/5 23:50	81.8	↓-2.9