14 (土)	02:11	06:58	12:32	20:02
	107cm	83cm	124cm	13cm
中潮 出 06:41 入 16:25 出 03:17 入 13:41

那珂湊（茨城）2047年12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
12/14 00:00	91.4	↑2.4
12/14 00:10	93.5	↑2.1
12/14 00:20	95.6	↑2.1
12/14 00:30	97.4	↑1.8
12/14 00:40	99.1	↑1.7
12/14 00:50	100.6	↑1.5
12/14 01:00	102.0	↑1.4
12/14 01:10	103.1	↑1.1
12/14 01:20	104.1	↑1.0
12/14 01:30	104.9	↑0.8
12/14 01:40	105.5	↑0.6
12/14 01:50	106.0	↑0.5
12/14 02:00	106.2	↑0.2
12/14 02:10	106.3	↑0.1	満潮
12/14 02:20	106.2	↓-0.1
12/14 02:30	106.0	↓-0.2
12/14 02:40	105.6	↓-0.4
12/14 02:50	105.1	↓-0.5
12/14 03:00	104.4	↓-0.7
12/14 03:10	103.7	↓-0.7
12/14 03:20	102.8	↓-0.9
12/14 03:30	101.8	↓-1.0
12/14 03:40	100.8	↓-1.0
12/14 03:50	99.7	↓-1.1
12/14 04:00	98.5	↓-1.2
12/14 04:10	97.2	↓-1.3
12/14 04:20	96.0	↓-1.2
12/14 04:30	94.7	↓-1.3
12/14 04:40	93.4	↓-1.3
12/14 04:50	92.2	↓-1.2
12/14 05:00	90.9	↓-1.3
12/14 05:10	89.8	↓-1.1
12/14 05:20	88.6	↓-1.2
12/14 05:30	87.5	↓-1.1
12/14 05:40	86.5	↓-1.0
12/14 05:50	85.6	↓-0.9
12/14 06:00	84.8	↓-0.8
12/14 06:10	84.1	↓-0.7
12/14 06:20	83.5	↓-0.6
12/14 06:30	83.1	↓-0.4
12/14 06:40	82.8	↓-0.3
12/14 06:50	82.6	↓-0.2	干潮
12/14 07:00	82.5	↓-0.1
12/14 07:10	82.7	↑0.2
12/14 07:20	82.9	↑0.2
12/14 07:30	83.4	↑0.5
12/14 07:40	83.9	↑0.5
12/14 07:50	84.7	↑0.8
12/14 08:00	85.5	↑0.8
12/14 08:10	86.6	↑1.1
12/14 08:20	87.7	↑1.1
12/14 08:30	89.0	↑1.3
12/14 08:40	90.4	↑1.4
12/14 08:50	91.9	↑1.5
12/14 09:00	93.6	↑1.7
12/14 09:10	95.3	↑1.7
12/14 09:20	97.0	↑1.7
12/14 09:30	98.9	↑1.9
12/14 09:40	100.8	↑1.9
12/14 09:50	102.7	↑1.9
12/14 10:00	104.6	↑1.9
12/14 10:10	106.5	↑1.9
12/14 10:20	108.4	↑1.9
12/14 10:30	110.2	↑1.8
12/14 10:40	112.0	↑1.8
12/14 10:50	113.7	↑1.7
12/14 11:00	115.4	↑1.7
12/14 11:10	116.9	↑1.5
12/14 11:20	118.3	↑1.4
12/14 11:30	119.5	↑1.2
12/14 11:40	120.6	↑1.1
12/14 11:50	121.5	↑0.9
12/14 12:00	122.3	↑0.8
12/14 12:10	122.8	↑0.5
12/14 12:20	123.1	↑0.3
12/14 12:30	123.3	↑0.2	満潮
12/14 12:40	123.2	↓-0.1
12/14 12:50	122.9	↓-0.3
12/14 13:00	122.3	↓-0.6
12/14 13:10	121.6	↓-0.7
12/14 13:20	120.6	↓-1.0
12/14 13:30	119.3	↓-1.3
12/14 13:40	117.8	↓-1.5
12/14 13:50	116.1	↓-1.7
12/14 14:00	114.2	↓-1.9
12/14 14:10	112.1	↓-2.1
12/14 14:20	109.7	↓-2.4
12/14 14:30	107.1	↓-2.6
12/14 14:40	104.4	↓-2.7
12/14 14:50	101.4	↓-3.0
12/14 15:00	98.3	↓-3.1
12/14 15:10	95.0	↓-3.3
12/14 15:20	91.6	↓-3.4
12/14 15:30	88.1	↓-3.5
12/14 15:40	84.4	↓-3.7
12/14 15:50	80.7	↓-3.7
12/14 16:00	76.9	↓-3.8
12/14 16:10	73.0	↓-3.9	最大潮位差
12/14 16:20	69.1	↓-3.9	最大潮位差
12/14 16:30	65.2	↓-3.9	最大潮位差
12/14 16:40	61.3	↓-3.9	最大潮位差
12/14 16:50	57.4	↓-3.9	最大潮位差
12/14 17:00	53.5	↓-3.9	最大潮位差
12/14 17:10	49.7	↓-3.8
12/14 17:20	46.0	↓-3.7
12/14 17:30	42.4	↓-3.6
12/14 17:40	39.0	↓-3.4
12/14 17:50	35.7	↓-3.3
12/14 18:00	32.5	↓-3.2
12/14 18:10	29.5	↓-3.0
12/14 18:20	26.7	↓-2.8
12/14 18:30	24.2	↓-2.5
12/14 18:40	21.8	↓-2.4
12/14 18:50	19.7	↓-2.1
12/14 19:00	17.9	↓-1.8
12/14 19:10	16.3	↓-1.6
12/14 19:20	15.0	↓-1.3
12/14 19:30	13.9	↓-1.1
12/14 19:40	13.2	↓-0.7
12/14 19:50	12.7	↓-0.5
12/14 20:00	12.6	↓-0.1	干潮
12/14 20:10	12.7	↑0.1
12/14 20:20	13.1	↑0.4
12/14 20:30	13.8	↑0.7
12/14 20:40	14.8	↑1.0
12/14 20:50	16.1	↑1.3
12/14 21:00	17.6	↑1.5
12/14 21:10	19.4	↑1.8
12/14 21:20	21.5	↑2.1
12/14 21:30	23.8	↑2.3
12/14 21:40	26.3	↑2.5
12/14 21:50	29.0	↑2.7
12/14 22:00	31.9	↑2.9
12/14 22:10	35.0	↑3.1
12/14 22:20	38.2	↑3.2
12/14 22:30	41.5	↑3.3
12/14 22:40	45.0	↑3.5
12/14 22:50	48.6	↑3.6
12/14 23:00	52.2	↑3.6
12/14 23:10	55.9	↑3.7
12/14 23:20	59.6	↑3.7
12/14 23:30	63.3	↑3.7
12/14 23:40	67.0	↑3.7
12/14 23:50	70.7	↑3.7