03 (月)	04:23	10:32	16:40	22:47
	136cm	46cm	132cm	42cm
大潮 出 05:35 入 17:21 出 18:07 入 06:05

那珂湊（茨城）2039年10月03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
10/3 00:00	66.4	↑2.7
10/3 00:10	69.4	↑3.0
10/3 00:20	72.5	↑3.1
10/3 00:30	75.8	↑3.3
10/3 00:40	79.2	↑3.4
10/3 00:50	82.7	↑3.5
10/3 01:00	86.2	↑3.5
10/3 01:10	89.8	↑3.6
10/3 01:20	93.5	↑3.7
10/3 01:30	97.1	↑3.6
10/3 01:40	100.7	↑3.6
10/3 01:50	104.2	↑3.5
10/3 02:00	107.7	↑3.5
10/3 02:10	111.0	↑3.3
10/3 02:20	114.2	↑3.2
10/3 02:30	117.3	↑3.1
10/3 02:40	120.2	↑2.9
10/3 02:50	122.9	↑2.7
10/3 03:00	125.4	↑2.5
10/3 03:10	127.7	↑2.3
10/3 03:20	129.7	↑2.0
10/3 03:30	131.4	↑1.7
10/3 03:40	132.9	↑1.5
10/3 03:50	134.0	↑1.1
10/3 04:00	134.9	↑0.9
10/3 04:10	135.4	↑0.5
10/3 04:20	135.6	↑0.2	満潮
10/3 04:30	135.6	0
10/3 04:40	135.1	↓-0.5
10/3 04:50	134.4	↓-0.7
10/3 05:00	133.4	↓-1.0
10/3 05:10	132.0	↓-1.4
10/3 05:20	130.3	↓-1.7
10/3 05:30	128.4	↓-1.9
10/3 05:40	126.1	↓-2.3
10/3 05:50	123.6	↓-2.5
10/3 06:00	120.9	↓-2.7
10/3 06:10	117.9	↓-3.0
10/3 06:20	114.8	↓-3.1
10/3 06:30	111.4	↓-3.4
10/3 06:40	107.9	↓-3.5
10/3 06:50	104.3	↓-3.6
10/3 07:00	100.6	↓-3.7
10/3 07:10	96.8	↓-3.8
10/3 07:20	92.9	↓-3.9	最大潮位差
10/3 07:30	89.0	↓-3.9	最大潮位差
10/3 07:40	85.2	↓-3.8
10/3 07:50	81.4	↓-3.8
10/3 08:00	77.6	↓-3.8
10/3 08:10	74.0	↓-3.6
10/3 08:20	70.4	↓-3.6
10/3 08:30	67.1	↓-3.3
10/3 08:40	63.9	↓-3.2
10/3 08:50	60.9	↓-3.0
10/3 09:00	58.1	↓-2.8
10/3 09:10	55.5	↓-2.6
10/3 09:20	53.2	↓-2.3
10/3 09:30	51.2	↓-2.0
10/3 09:40	49.5	↓-1.7
10/3 09:50	48.1	↓-1.4
10/3 10:00	47.0	↓-1.1
10/3 10:10	46.1	↓-0.9
10/3 10:20	45.6	↓-0.5
10/3 10:30	45.5	↓-0.1	干潮
10/3 10:40	45.6	↑0.1
10/3 10:50	46.0	↑0.4
10/3 11:00	46.8	↑0.8
10/3 11:10	47.9	↑1.1
10/3 11:20	49.2	↑1.3
10/3 11:30	50.9	↑1.7
10/3 11:40	52.8	↑1.9
10/3 11:50	54.9	↑2.1
10/3 12:00	57.3	↑2.4
10/3 12:10	60.0	↑2.7
10/3 12:20	62.8	↑2.8
10/3 12:30	65.8	↑3.0
10/3 12:40	69.0	↑3.2
10/3 12:50	72.3	↑3.3
10/3 13:00	75.7	↑3.4
10/3 13:10	79.2	↑3.5
10/3 13:20	82.8	↑3.6
10/3 13:30	86.4	↑3.6
10/3 13:40	90.0	↑3.6
10/3 13:50	93.6	↑3.6
10/3 14:00	97.2	↑3.6
10/3 14:10	100.7	↑3.5
10/3 14:20	104.2	↑3.5
10/3 14:30	107.5	↑3.3
10/3 14:40	110.7	↑3.2
10/3 14:50	113.7	↑3.0
10/3 15:00	116.6	↑2.9
10/3 15:10	119.2	↑2.6
10/3 15:20	121.7	↑2.5
10/3 15:30	123.9	↑2.2
10/3 15:40	125.8	↑1.9
10/3 15:50	127.5	↑1.7
10/3 16:00	128.9	↑1.4
10/3 16:10	130.0	↑1.1
10/3 16:20	130.7	↑0.7
10/3 16:30	131.2	↑0.5	満潮
10/3 16:40	131.4	↑0.2	満潮
10/3 16:50	131.2	↓-0.2
10/3 17:00	130.7	↓-0.5
10/3 17:10	129.8	↓-0.9
10/3 17:20	128.7	↓-1.1
10/3 17:30	127.2	↓-1.5
10/3 17:40	125.5	↓-1.7
10/3 17:50	123.4	↓-2.1
10/3 18:00	121.1	↓-2.3
10/3 18:10	118.5	↓-2.6
10/3 18:20	115.7	↓-2.8
10/3 18:30	112.7	↓-3.0
10/3 18:40	109.4	↓-3.3
10/3 18:50	106.0	↓-3.4
10/3 19:00	102.4	↓-3.6
10/3 19:10	98.8	↓-3.6
10/3 19:20	95.0	↓-3.8
10/3 19:30	91.2	↓-3.8
10/3 19:40	87.3	↓-3.9	最大潮位差
10/3 19:50	83.4	↓-3.9	最大潮位差
10/3 20:00	79.5	↓-3.9	最大潮位差
10/3 20:10	75.7	↓-3.8
10/3 20:20	72.0	↓-3.7
10/3 20:30	68.4	↓-3.6
10/3 20:40	64.9	↓-3.5
10/3 20:50	61.6	↓-3.3
10/3 21:00	58.5	↓-3.1
10/3 21:10	55.6	↓-2.9
10/3 21:20	52.9	↓-2.7
10/3 21:30	50.5	↓-2.4
10/3 21:40	48.3	↓-2.2
10/3 21:50	46.4	↓-1.9
10/3 22:00	44.8	↓-1.6
10/3 22:10	43.5	↓-1.3
10/3 22:20	42.5	↓-1.0
10/3 22:30	41.9	↓-0.6
10/3 22:40	41.5	↓-0.4	干潮
10/3 22:50	41.5	0
10/3 23:00	41.8	↑0.3
10/3 23:10	42.4	↑0.6
10/3 23:20	43.4	↑1.0
10/3 23:30	44.6	↑1.2
10/3 23:40	46.1	↑1.5
10/3 23:50	47.9	↑1.8