01 (火)	01:19	08:04	14:41	20:33
	120cm	43cm	124cm	66cm
中潮 出 05:33 入 17:23 出 15:45 入 02:41

那珂湊（茨城）2047年10月01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
10/1 00:00	113.8	↑1.4
10/1 00:10	115.1	↑1.3
10/1 00:20	116.2	↑1.1
10/1 00:30	117.2	↑1.0
10/1 00:40	118.0	↑0.8
10/1 00:50	118.6	↑0.6
10/1 01:00	119.0	↑0.4
10/1 01:10	119.3	↑0.3	満潮
10/1 01:20	119.3	0
10/1 01:30	119.2	↓-0.1
10/1 01:40	118.8	↓-0.4
10/1 01:50	118.3	↓-0.5
10/1 02:00	117.5	↓-0.8
10/1 02:10	116.6	↓-0.9
10/1 02:20	115.4	↓-1.2
10/1 02:30	114.1	↓-1.3
10/1 02:40	112.5	↓-1.6
10/1 02:50	110.8	↓-1.7
10/1 03:00	108.9	↓-1.9
10/1 03:10	106.9	↓-2.0
10/1 03:20	104.6	↓-2.3
10/1 03:30	102.3	↓-2.3
10/1 03:40	99.8	↓-2.5
10/1 03:50	97.2	↓-2.6
10/1 04:00	94.4	↓-2.8
10/1 04:10	91.6	↓-2.8
10/1 04:20	88.8	↓-2.8
10/1 04:30	85.8	↓-3.0
10/1 04:40	82.8	↓-3.0
10/1 04:50	79.8	↓-3.0
10/1 05:00	76.8	↓-3.0
10/1 05:10	73.9	↓-2.9
10/1 05:20	70.9	↓-3.0
10/1 05:30	68.0	↓-2.9
10/1 05:40	65.2	↓-2.8
10/1 05:50	62.5	↓-2.7
10/1 06:00	59.8	↓-2.7
10/1 06:10	57.3	↓-2.5
10/1 06:20	55.0	↓-2.3
10/1 06:30	52.8	↓-2.2
10/1 06:40	50.8	↓-2.0
10/1 06:50	48.9	↓-1.9
10/1 07:00	47.3	↓-1.6
10/1 07:10	45.9	↓-1.4
10/1 07:20	44.7	↓-1.2
10/1 07:30	43.8	↓-0.9
10/1 07:40	43.1	↓-0.7
10/1 07:50	42.6	↓-0.5
10/1 08:00	42.4	↓-0.2	干潮
10/1 08:10	42.5	↑0.1
10/1 08:20	42.8	↑0.3
10/1 08:30	43.4	↑0.6
10/1 08:40	44.2	↑0.8
10/1 08:50	45.3	↑1.1
10/1 09:00	46.6	↑1.3
10/1 09:10	48.2	↑1.6
10/1 09:20	50.0	↑1.8
10/1 09:30	51.9	↑1.9
10/1 09:40	54.1	↑2.2
10/1 09:50	56.5	↑2.4
10/1 10:00	59.1	↑2.6
10/1 10:10	61.8	↑2.7
10/1 10:20	64.6	↑2.8
10/1 10:30	67.6	↑3.0
10/1 10:40	70.7	↑3.1
10/1 10:50	73.8	↑3.1
10/1 11:00	77.0	↑3.2
10/1 11:10	80.2	↑3.2
10/1 11:20	83.5	↑3.3	最大潮位差
10/1 11:30	86.7	↑3.2
10/1 11:40	90.0	↑3.3	最大潮位差
10/1 11:50	93.1	↑3.1
10/1 12:00	96.2	↑3.1
10/1 12:10	99.2	↑3.0
10/1 12:20	102.2	↑3.0
10/1 12:30	104.9	↑2.7
10/1 12:40	107.6	↑2.7
10/1 12:50	110.1	↑2.5
10/1 13:00	112.4	↑2.3
10/1 13:10	114.5	↑2.1
10/1 13:20	116.5	↑2.0
10/1 13:30	118.2	↑1.7
10/1 13:40	119.7	↑1.5
10/1 13:50	121.0	↑1.3
10/1 14:00	122.1	↑1.1
10/1 14:10	122.9	↑0.8
10/1 14:20	123.5	↑0.6
10/1 14:30	123.8	↑0.3
10/1 14:40	124.0	↑0.2	満潮
10/1 14:50	123.8	↓-0.2
10/1 15:00	123.5	↓-0.3
10/1 15:10	122.9	↓-0.6
10/1 15:20	122.1	↓-0.8
10/1 15:30	121.0	↓-1.1
10/1 15:40	119.8	↓-1.2
10/1 15:50	118.4	↓-1.4
10/1 16:00	116.7	↓-1.7
10/1 16:10	114.9	↓-1.8
10/1 16:20	113.0	↓-1.9
10/1 16:30	110.9	↓-2.1
10/1 16:40	108.7	↓-2.2
10/1 16:50	106.4	↓-2.3
10/1 17:00	104.0	↓-2.4
10/1 17:10	101.5	↓-2.5
10/1 17:20	98.9	↓-2.6
10/1 17:30	96.4	↓-2.5
10/1 17:40	93.8	↓-2.6
10/1 17:50	91.2	↓-2.6
10/1 18:00	88.7	↓-2.5
10/1 18:10	86.2	↓-2.5
10/1 18:20	83.8	↓-2.4
10/1 18:30	81.4	↓-2.4
10/1 18:40	79.2	↓-2.2
10/1 18:50	77.1	↓-2.1
10/1 19:00	75.1	↓-2.0
10/1 19:10	73.3	↓-1.8
10/1 19:20	71.7	↓-1.6
10/1 19:30	70.2	↓-1.5
10/1 19:40	68.9	↓-1.3
10/1 19:50	67.9	↓-1.0
10/1 20:00	67.1	↓-0.8
10/1 20:10	66.4	↓-0.7
10/1 20:20	66.1	↓-0.3
10/1 20:30	65.9	↓-0.2	干潮
10/1 20:40	66.0	↑0.1
10/1 20:50	66.3	↑0.3
10/1 21:00	66.8	↑0.5
10/1 21:10	67.6	↑0.8
10/1 21:20	68.6	↑1.0
10/1 21:30	69.8	↑1.2
10/1 21:40	71.1	↑1.3
10/1 21:50	72.7	↑1.6
10/1 22:00	74.5	↑1.8
10/1 22:10	76.4	↑1.9
10/1 22:20	78.5	↑2.1
10/1 22:30	80.7	↑2.2
10/1 22:40	83.1	↑2.4
10/1 22:50	85.5	↑2.4
10/1 23:00	88.0	↑2.5
10/1 23:10	90.6	↑2.6
10/1 23:20	93.2	↑2.6
10/1 23:30	95.8	↑2.6
10/1 23:40	98.4	↑2.6
10/1 23:50	101.0	↑2.6