3 (木)	02:28	07:30	13:08	20:23
	110cm	79cm	126cm	15cm
中潮 出 06:33 入 16:24 出 03:31 入 14:11

那珂湊（茨城）2048年12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
12/3 00:00	88.8	↑2.7
12/3 00:10	91.5	↑2.7
12/3 00:20	93.9	↑2.4
12/3 00:30	96.3	↑2.4
12/3 00:40	98.4	↑2.1
12/3 00:50	100.4	↑2.0
12/3 01:00	102.2	↑1.8
12/3 01:10	103.9	↑1.7
12/3 01:20	105.3	↑1.4
12/3 01:30	106.5	↑1.2
12/3 01:40	107.6	↑1.1
12/3 01:50	108.4	↑0.8
12/3 02:00	109.0	↑0.6
12/3 02:10	109.5	↑0.5
12/3 02:20	109.7	↑0.2	満潮
12/3 02:30	109.7	0
12/3 02:40	109.6	↓-0.1
12/3 02:50	109.3	↓-0.3
12/3 03:00	108.8	↓-0.5
12/3 03:10	108.1	↓-0.7
12/3 03:20	107.3	↓-0.8
12/3 03:30	106.3	↓-1.0
12/3 03:40	105.2	↓-1.1
12/3 03:50	104.0	↓-1.2
12/3 04:00	102.7	↓-1.3
12/3 04:10	101.2	↓-1.5
12/3 04:20	99.8	↓-1.4
12/3 04:30	98.2	↓-1.6
12/3 04:40	96.6	↓-1.6
12/3 04:50	95.0	↓-1.6
12/3 05:00	93.4	↓-1.6
12/3 05:10	91.8	↓-1.6
12/3 05:20	90.2	↓-1.6
12/3 05:30	88.6	↓-1.6
12/3 05:40	87.1	↓-1.5
12/3 05:50	85.7	↓-1.4
12/3 06:00	84.4	↓-1.3
12/3 06:10	83.1	↓-1.3
12/3 06:20	82.0	↓-1.1
12/3 06:30	81.0	↓-1.0
12/3 06:40	80.1	↓-0.9
12/3 06:50	79.4	↓-0.7
12/3 07:00	78.8	↓-0.6
12/3 07:10	78.4	↓-0.4
12/3 07:20	78.1	↓-0.3	干潮
12/3 07:30	78.1	0	干潮
12/3 07:40	78.2	↑0.1
12/3 07:50	78.5	↑0.3
12/3 08:00	79.0	↑0.5
12/3 08:10	79.6	↑0.6
12/3 08:20	80.4	↑0.8
12/3 08:30	81.4	↑1.0
12/3 08:40	82.6	↑1.2
12/3 08:50	83.9	↑1.3
12/3 09:00	85.4	↑1.5
12/3 09:10	87.0	↑1.6
12/3 09:20	88.7	↑1.7
12/3 09:30	90.5	↑1.8
12/3 09:40	92.5	↑2.0
12/3 09:50	94.5	↑2.0
12/3 10:00	96.6	↑2.1
12/3 10:10	98.7	↑2.1
12/3 10:20	100.9	↑2.2
12/3 10:30	103.1	↑2.2
12/3 10:40	105.3	↑2.2
12/3 10:50	107.4	↑2.1
12/3 11:00	109.5	↑2.1
12/3 11:10	111.6	↑2.1
12/3 11:20	113.5	↑1.9
12/3 11:30	115.4	↑1.9
12/3 11:40	117.1	↑1.7
12/3 11:50	118.8	↑1.7
12/3 12:00	120.2	↑1.4
12/3 12:10	121.5	↑1.3
12/3 12:20	122.6	↑1.1
12/3 12:30	123.6	↑1.0
12/3 12:40	124.3	↑0.7
12/3 12:50	124.8	↑0.5
12/3 13:00	125.1	↑0.3	満潮
12/3 13:10	125.1	0
12/3 13:20	124.9	↓-0.2
12/3 13:30	124.5	↓-0.4
12/3 13:40	123.8	↓-0.7
12/3 13:50	122.8	↓-1.0
12/3 14:00	121.6	↓-1.2
12/3 14:10	120.2	↓-1.4
12/3 14:20	118.5	↓-1.7
12/3 14:30	116.5	↓-2.0
12/3 14:40	114.4	↓-2.1
12/3 14:50	112.0	↓-2.4
12/3 15:00	109.4	↓-2.6
12/3 15:10	106.5	↓-2.9
12/3 15:20	103.5	↓-3.0
12/3 15:30	100.3	↓-3.2
12/3 15:40	96.9	↓-3.4
12/3 15:50	93.4	↓-3.5
12/3 16:00	89.8	↓-3.6
12/3 16:10	86.0	↓-3.8
12/3 16:20	82.1	↓-3.9
12/3 16:30	78.2	↓-3.9
12/3 16:40	74.2	↓-4.0
12/3 16:50	70.2	↓-4.0
12/3 17:00	66.1	↓-4.1	最大潮位差
12/3 17:10	62.1	↓-4.0
12/3 17:20	58.1	↓-4.0
12/3 17:30	54.2	↓-3.9
12/3 17:40	50.3	↓-3.9
12/3 17:50	46.6	↓-3.7
12/3 18:00	42.9	↓-3.7
12/3 18:10	39.4	↓-3.5
12/3 18:20	36.1	↓-3.3
12/3 18:30	32.9	↓-3.2
12/3 18:40	30.0	↓-2.9
12/3 18:50	27.2	↓-2.8
12/3 19:00	24.7	↓-2.5
12/3 19:10	22.5	↓-2.2
12/3 19:20	20.5	↓-2.0
12/3 19:30	18.8	↓-1.7
12/3 19:40	17.4	↓-1.4
12/3 19:50	16.2	↓-1.2
12/3 20:00	15.4	↓-0.8
12/3 20:10	14.9	↓-0.5
12/3 20:20	14.7	↓-0.2	干潮
12/3 20:30	14.8	↑0.1
12/3 20:40	15.2	↑0.4
12/3 20:50	15.9	↑0.7
12/3 21:00	16.9	↑1.0
12/3 21:10	18.2	↑1.3
12/3 21:20	19.7	↑1.5
12/3 21:30	21.6	↑1.9
12/3 21:40	23.7	↑2.1
12/3 21:50	26.0	↑2.3
12/3 22:00	28.6	↑2.6
12/3 22:10	31.4	↑2.8
12/3 22:20	34.4	↑3.0
12/3 22:30	37.6	↑3.2
12/3 22:40	40.9	↑3.3
12/3 22:50	44.4	↑3.5
12/3 23:00	48.0	↑3.6
12/3 23:10	51.6	↑3.6
12/3 23:20	55.4	↑3.8
12/3 23:30	59.2	↑3.8
12/3 23:40	63.0	↑3.8
12/3 23:50	66.9	↑3.9