14 (土)	03:38	09:38	15:48	22:01
	125cm	51cm	129cm	43cm
大潮 出 05:44 入 17:05 出 04:58 入 16:51

那珂湊（茨城）2023年10月14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
10/14 00:00	78.0	↑2.9
10/14 00:10	81.0	↑3.0
10/14 00:20	84.1	↑3.1
10/14 00:30	87.2	↑3.1
10/14 00:40	90.3	↑3.1
10/14 00:50	93.4	↑3.1
10/14 01:00	96.5	↑3.1
10/14 01:10	99.5	↑3.0
10/14 01:20	102.4	↑2.9
10/14 01:30	105.2	↑2.8
10/14 01:40	107.9	↑2.7
10/14 01:50	110.5	↑2.6
10/14 02:00	112.9	↑2.4
10/14 02:10	115.1	↑2.2
10/14 02:20	117.1	↑2.0
10/14 02:30	119.0	↑1.9
10/14 02:40	120.6	↑1.6
10/14 02:50	121.9	↑1.3
10/14 03:00	123.0	↑1.1
10/14 03:10	123.9	↑0.9
10/14 03:20	124.5	↑0.6
10/14 03:30	124.8	↑0.3	満潮
10/14 03:40	124.9	↑0.1
10/14 03:50	124.7	↓-0.2
10/14 04:00	124.2	↓-0.5
10/14 04:10	123.4	↓-0.8
10/14 04:20	122.4	↓-1.0
10/14 04:30	121.1	↓-1.3
10/14 04:40	119.6	↓-1.5
10/14 04:50	117.8	↓-1.8
10/14 05:00	115.8	↓-2.0
10/14 05:10	113.6	↓-2.2
10/14 05:20	111.2	↓-2.4
10/14 05:30	108.6	↓-2.6
10/14 05:40	105.9	↓-2.7
10/14 05:50	103.0	↓-2.9
10/14 06:00	100.0	↓-3.0
10/14 06:10	96.9	↓-3.1
10/14 06:20	93.7	↓-3.2
10/14 06:30	90.5	↓-3.2
10/14 06:40	87.2	↓-3.3
10/14 06:50	84.0	↓-3.2
10/14 07:00	80.8	↓-3.2
10/14 07:10	77.6	↓-3.2
10/14 07:20	74.5	↓-3.1
10/14 07:30	71.5	↓-3.0
10/14 07:40	68.7	↓-2.8
10/14 07:50	65.9	↓-2.8
10/14 08:00	63.4	↓-2.5
10/14 08:10	61.0	↓-2.4
10/14 08:20	58.9	↓-2.1
10/14 08:30	57.0	↓-1.9
10/14 08:40	55.3	↓-1.7
10/14 08:50	53.8	↓-1.5
10/14 09:00	52.7	↓-1.1
10/14 09:10	51.8	↓-0.9
10/14 09:20	51.1	↓-0.7
10/14 09:30	50.8	↓-0.3	干潮
10/14 09:40	50.7	↓-0.1
10/14 09:50	50.9	↑0.2
10/14 10:00	51.4	↑0.5
10/14 10:10	52.2	↑0.8
10/14 10:20	53.3	↑1.1
10/14 10:30	54.6	↑1.3
10/14 10:40	56.1	↑1.5
10/14 10:50	57.9	↑1.8
10/14 11:00	60.0	↑2.1
10/14 11:10	62.2	↑2.2
10/14 11:20	64.7	↑2.5
10/14 11:30	67.3	↑2.6
10/14 11:40	70.1	↑2.8
10/14 11:50	73.0	↑2.9
10/14 12:00	76.0	↑3.0
10/14 12:10	79.2	↑3.2
10/14 12:20	82.4	↑3.2
10/14 12:30	85.7	↑3.3
10/14 12:40	89.0	↑3.3
10/14 12:50	92.3	↑3.3
10/14 13:00	95.6	↑3.3
10/14 13:10	98.8	↑3.2
10/14 13:20	102.0	↑3.2
10/14 13:30	105.1	↑3.1
10/14 13:40	108.1	↑3.0
10/14 13:50	110.9	↑2.8
10/14 14:00	113.7	↑2.8
10/14 14:10	116.2	↑2.5
10/14 14:20	118.6	↑2.4
10/14 14:30	120.7	↑2.1
10/14 14:40	122.6	↑1.9
10/14 14:50	124.3	↑1.7
10/14 15:00	125.8	↑1.5
10/14 15:10	127.0	↑1.2
10/14 15:20	127.9	↑0.9
10/14 15:30	128.5	↑0.6
10/14 15:40	128.8	↑0.3	満潮
10/14 15:50	128.9	↑0.1
10/14 16:00	128.6	↓-0.3
10/14 16:10	128.1	↓-0.5
10/14 16:20	127.3	↓-0.8
10/14 16:30	126.2	↓-1.1
10/14 16:40	124.8	↓-1.4
10/14 16:50	123.1	↓-1.7
10/14 17:00	121.1	↓-2.0
10/14 17:10	118.9	↓-2.2
10/14 17:20	116.5	↓-2.4
10/14 17:30	113.9	↓-2.6
10/14 17:40	111.0	↓-2.9
10/14 17:50	107.9	↓-3.1
10/14 18:00	104.7	↓-3.2
10/14 18:10	101.4	↓-3.3
10/14 18:20	97.9	↓-3.5
10/14 18:30	94.4	↓-3.5
10/14 18:40	90.7	↓-3.7	最大潮位差
10/14 18:50	87.1	↓-3.6
10/14 19:00	83.4	↓-3.7	最大潮位差
10/14 19:10	79.7	↓-3.7	最大潮位差
10/14 19:20	76.1	↓-3.6
10/14 19:30	72.5	↓-3.6
10/14 19:40	69.1	↓-3.4
10/14 19:50	65.7	↓-3.4
10/14 20:00	62.5	↓-3.2
10/14 20:10	59.5	↓-3.0
10/14 20:20	56.6	↓-2.9
10/14 20:30	54.0	↓-2.6
10/14 20:40	51.6	↓-2.4
10/14 20:50	49.4	↓-2.2
10/14 21:00	47.5	↓-1.9
10/14 21:10	45.9	↓-1.6
10/14 21:20	44.6	↓-1.3
10/14 21:30	43.5	↓-1.1
10/14 21:40	42.8	↓-0.7
10/14 21:50	42.3	↓-0.5
10/14 22:00	42.2	↓-0.1	干潮
10/14 22:10	42.3	↑0.1
10/14 22:20	42.8	↑0.5
10/14 22:30	43.6	↑0.8
10/14 22:40	44.6	↑1.0
10/14 22:50	45.9	↑1.3
10/14 23:00	47.5	↑1.6
10/14 23:10	49.4	↑1.9
10/14 23:20	51.5	↑2.1
10/14 23:30	53.9	↑2.4
10/14 23:40	56.4	↑2.5
10/14 23:50	59.2	↑2.8