3 (月)	06:55	12:01	17:30	-
	129cm	86cm	130cm	-
中潮 出 05:35 入 17:20 出 19:38 入 09:46

那珂湊（茨城）2061年10月3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	23.4	↑0.1
10/3 00:10	23.9	↑0.5
10/3 00:20	24.6	↑0.7
10/3 00:30	25.7	↑1.1
10/3 00:40	27.0	↑1.3
10/3 00:50	28.7	↑1.7
10/3 01:00	30.6	↑1.9
10/3 01:10	32.8	↑2.2
10/3 01:20	35.2	↑2.4
10/3 01:30	37.9	↑2.7
10/3 01:40	40.8	↑2.9
10/3 01:50	43.9	↑3.1
10/3 02:00	47.1	↑3.2
10/3 02:10	50.5	↑3.4
10/3 02:20	54.0	↑3.5
10/3 02:30	57.7	↑3.7
10/3 02:40	61.4	↑3.7
10/3 02:50	65.3	↑3.9
10/3 03:00	69.1	↑3.8
10/3 03:10	73.0	↑3.9
10/3 03:20	76.9	↑3.9
10/3 03:30	80.8	↑3.9
10/3 03:40	84.7	↑3.9
10/3 03:50	88.5	↑3.8
10/3 04:00	92.2	↑3.7
10/3 04:10	95.9	↑3.7
10/3 04:20	99.4	↑3.5
10/3 04:30	102.8	↑3.4
10/3 04:40	106.0	↑3.2
10/3 04:50	109.1	↑3.1
10/3 05:00	112.0	↑2.9
10/3 05:10	114.7	↑2.7
10/3 05:20	117.2	↑2.5
10/3 05:30	119.5	↑2.3
10/3 05:40	121.5	↑2.0
10/3 05:50	123.3	↑1.8
10/3 06:00	124.9	↑1.6
10/3 06:10	126.2	↑1.3
10/3 06:20	127.2	↑1.0
10/3 06:30	128.0	↑0.8
10/3 06:40	128.5	↑0.5
10/3 06:50	128.7	↑0.2	満潮
10/3 07:00	128.7	0
10/3 07:10	128.4	↓-0.3
10/3 07:20	127.9	↓-0.5
10/3 07:30	127.1	↓-0.8
10/3 07:40	126.1	↓-1.0
10/3 07:50	125.0	↓-1.1
10/3 08:00	123.6	↓-1.4
10/3 08:10	122.0	↓-1.6
10/3 08:20	120.3	↓-1.7
10/3 08:30	118.4	↓-1.9
10/3 08:40	116.4	↓-2.0
10/3 08:50	114.4	↓-2.0
10/3 09:00	112.2	↓-2.2
10/3 09:10	110.0	↓-2.2
10/3 09:20	107.8	↓-2.2
10/3 09:30	105.6	↓-2.2
10/3 09:40	103.3	↓-2.3
10/3 09:50	101.2	↓-2.1
10/3 10:00	99.1	↓-2.1
10/3 10:10	97.1	↓-2.0
10/3 10:20	95.2	↓-1.9
10/3 10:30	93.4	↓-1.8
10/3 10:40	91.8	↓-1.6
10/3 10:50	90.3	↓-1.5
10/3 11:00	89.0	↓-1.3
10/3 11:10	87.8	↓-1.2
10/3 11:20	86.9	↓-0.9
10/3 11:30	86.2	↓-0.7
10/3 11:40	85.6	↓-0.6
10/3 11:50	85.3	↓-0.3
10/3 12:00	85.2	↓-0.1	干潮
10/3 12:10	85.3	↑0.1
10/3 12:20	85.6	↑0.3
10/3 12:30	86.1	↑0.5
10/3 12:40	86.8	↑0.7
10/3 12:50	87.7	↑0.9
10/3 13:00	88.7	↑1.0
10/3 13:10	90.0	↑1.3
10/3 13:20	91.3	↑1.3
10/3 13:30	92.8	↑1.5
10/3 13:40	94.5	↑1.7
10/3 13:50	96.2	↑1.7
10/3 14:00	98.1	↑1.9
10/3 14:10	100.0	↑1.9
10/3 14:20	102.0	↑2.0
10/3 14:30	104.0	↑2.0
10/3 14:40	106.1	↑2.1
10/3 14:50	108.2	↑2.1
10/3 15:00	110.3	↑2.1
10/3 15:10	112.3	↑2.0
10/3 15:20	114.3	↑2.0
10/3 15:30	116.3	↑2.0
10/3 15:40	118.1	↑1.8
10/3 15:50	119.9	↑1.8
10/3 16:00	121.6	↑1.7
10/3 16:10	123.2	↑1.6
10/3 16:20	124.6	↑1.4
10/3 16:30	125.9	↑1.3
10/3 16:40	127.0	↑1.1
10/3 16:50	127.9	↑0.9
10/3 17:00	128.6	↑0.7
10/3 17:10	129.2	↑0.6
10/3 17:20	129.5	↑0.3	満潮
10/3 17:30	129.6	↑0.1	満潮
10/3 17:40	129.4	↓-0.2
10/3 17:50	129.1	↓-0.3
10/3 18:00	128.5	↓-0.6
10/3 18:10	127.6	↓-0.9
10/3 18:20	126.5	↓-1.1
10/3 18:30	125.1	↓-1.4
10/3 18:40	123.5	↓-1.6
10/3 18:50	121.6	↓-1.9
10/3 19:00	119.4	↓-2.2
10/3 19:10	117.1	↓-2.3
10/3 19:20	114.5	↓-2.6
10/3 19:30	111.6	↓-2.9
10/3 19:40	108.6	↓-3.0
10/3 19:50	105.4	↓-3.2
10/3 20:00	102.0	↓-3.4
10/3 20:10	98.4	↓-3.6
10/3 20:20	94.6	↓-3.8
10/3 20:30	90.8	↓-3.8
10/3 20:40	86.8	↓-4.0
10/3 20:50	82.8	↓-4.0
10/3 21:00	78.7	↓-4.1
10/3 21:10	74.6	↓-4.1
10/3 21:20	70.5	↓-4.1
10/3 21:30	66.3	↓-4.2	最大潮位差
10/3 21:40	62.3	↓-4.0
10/3 21:50	58.3	↓-4.0
10/3 22:00	54.4	↓-3.9
10/3 22:10	50.6	↓-3.8
10/3 22:20	47.0	↓-3.6
10/3 22:30	43.6	↓-3.4
10/3 22:40	40.3	↓-3.3
10/3 22:50	37.2	↓-3.1
10/3 23:00	34.4	↓-2.8
10/3 23:10	31.8	↓-2.6
10/3 23:20	29.5	↓-2.3
10/3 23:30	27.5	↓-2.0
10/3 23:40	25.7	↓-1.8
10/3 23:50	24.2	↓-1.5