5 (木)	02:14	07:38	13:20	20:22
	112cm	71cm	123cm	20cm
中潮 出 06:34 入 16:24 出 14:30 入 03:31

那珂湊（茨城）2041年12月5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
12/5 00:00	93.6	↑2.6
12/5 00:10	96.0	↑2.4
12/5 00:20	98.4	↑2.4
12/5 00:30	100.5	↑2.1
12/5 00:40	102.5	↑2.0
12/5 00:50	104.3	↑1.8
12/5 01:00	105.9	↑1.6
12/5 01:10	107.3	↑1.4
12/5 01:20	108.5	↑1.2
12/5 01:30	109.5	↑1.0
12/5 01:40	110.3	↑0.8
12/5 01:50	110.9	↑0.6
12/5 02:00	111.3	↑0.4
12/5 02:10	111.4	↑0.1	満潮
12/5 02:20	111.4	0
12/5 02:30	111.1	↓-0.3
12/5 02:40	110.7	↓-0.4
12/5 02:50	110.1	↓-0.6
12/5 03:00	109.2	↓-0.9
12/5 03:10	108.3	↓-0.9
12/5 03:20	107.1	↓-1.2
12/5 03:30	105.8	↓-1.3
12/5 03:40	104.4	↓-1.4
12/5 03:50	102.9	↓-1.5
12/5 04:00	101.2	↓-1.7
12/5 04:10	99.5	↓-1.7
12/5 04:20	97.6	↓-1.9
12/5 04:30	95.8	↓-1.8
12/5 04:40	93.8	↓-2.0
12/5 04:50	91.9	↓-1.9
12/5 05:00	89.9	↓-2.0
12/5 05:10	88.0	↓-1.9
12/5 05:20	86.1	↓-1.9
12/5 05:30	84.2	↓-1.9
12/5 05:40	82.4	↓-1.8
12/5 05:50	80.7	↓-1.7
12/5 06:00	79.1	↓-1.6
12/5 06:10	77.5	↓-1.6
12/5 06:20	76.1	↓-1.4
12/5 06:30	74.9	↓-1.2
12/5 06:40	73.7	↓-1.2
12/5 06:50	72.8	↓-0.9
12/5 07:00	72.0	↓-0.8
12/5 07:10	71.4	↓-0.6
12/5 07:20	71.0	↓-0.4
12/5 07:30	70.7	↓-0.3	干潮
12/5 07:40	70.7	0
12/5 07:50	70.9	↑0.2
12/5 08:00	71.2	↑0.3
12/5 08:10	71.8	↑0.6
12/5 08:20	72.6	↑0.8
12/5 08:30	73.5	↑0.9
12/5 08:40	74.7	↑1.2
12/5 08:50	76.0	↑1.3
12/5 09:00	77.5	↑1.5
12/5 09:10	79.1	↑1.6
12/5 09:20	80.9	↑1.8
12/5 09:30	82.8	↑1.9
12/5 09:40	84.9	↑2.1
12/5 09:50	87.0	↑2.1
12/5 10:00	89.3	↑2.3
12/5 10:10	91.6	↑2.3
12/5 10:20	93.9	↑2.3
12/5 10:30	96.3	↑2.4
12/5 10:40	98.7	↑2.4
12/5 10:50	101.0	↑2.3
12/5 11:00	103.4	↑2.4
12/5 11:10	105.7	↑2.3
12/5 11:20	107.9	↑2.2
12/5 11:30	110.0	↑2.1
12/5 11:40	112.0	↑2.0
12/5 11:50	113.9	↑1.9
12/5 12:00	115.7	↑1.8
12/5 12:10	117.3	↑1.6
12/5 12:20	118.7	↑1.4
12/5 12:30	119.9	↑1.2
12/5 12:40	120.9	↑1.0
12/5 12:50	121.7	↑0.8
12/5 13:00	122.3	↑0.6
12/5 13:10	122.6	↑0.3	満潮
12/5 13:20	122.7	↑0.1	満潮
12/5 13:30	122.6	↓-0.1
12/5 13:40	122.2	↓-0.4
12/5 13:50	121.5	↓-0.7
12/5 14:00	120.6	↓-0.9
12/5 14:10	119.4	↓-1.2
12/5 14:20	118.0	↓-1.4
12/5 14:30	116.3	↓-1.7
12/5 14:40	114.4	↓-1.9
12/5 14:50	112.3	↓-2.1
12/5 15:00	109.9	↓-2.4
12/5 15:10	107.3	↓-2.6
12/5 15:20	104.5	↓-2.8
12/5 15:30	101.6	↓-2.9
12/5 15:40	98.4	↓-3.2
12/5 15:50	95.1	↓-3.3
12/5 16:00	91.6	↓-3.5
12/5 16:10	88.1	↓-3.5
12/5 16:20	84.4	↓-3.7
12/5 16:30	80.6	↓-3.8
12/5 16:40	76.8	↓-3.8
12/5 16:50	72.9	↓-3.9	最大潮位差
12/5 17:00	69.0	↓-3.9	最大潮位差
12/5 17:10	65.2	↓-3.8
12/5 17:20	61.3	↓-3.9	最大潮位差
12/5 17:30	57.5	↓-3.8
12/5 17:40	53.7	↓-3.8
12/5 17:50	50.1	↓-3.6
12/5 18:00	46.5	↓-3.6
12/5 18:10	43.1	↓-3.4
12/5 18:20	39.9	↓-3.2
12/5 18:30	36.8	↓-3.1
12/5 18:40	33.9	↓-2.9
12/5 18:50	31.3	↓-2.6
12/5 19:00	28.8	↓-2.5
12/5 19:10	26.6	↓-2.2
12/5 19:20	24.7	↓-1.9
12/5 19:30	23.1	↓-1.6
12/5 19:40	21.7	↓-1.4
12/5 19:50	20.6	↓-1.1
12/5 20:00	19.8	↓-0.8
12/5 20:10	19.3	↓-0.5
12/5 20:20	19.1	↓-0.2	干潮
12/5 20:30	19.2	↑0.1
12/5 20:40	19.6	↑0.4
12/5 20:50	20.3	↑0.7
12/5 21:00	21.3	↑1.0
12/5 21:10	22.6	↑1.3
12/5 21:20	24.2	↑1.6
12/5 21:30	26.0	↑1.8
12/5 21:40	28.1	↑2.1
12/5 21:50	30.5	↑2.4
12/5 22:00	33.1	↑2.6
12/5 22:10	35.8	↑2.7
12/5 22:20	38.8	↑3.0
12/5 22:30	41.9	↑3.1
12/5 22:40	45.2	↑3.3
12/5 22:50	48.7	↑3.5
12/5 23:00	52.2	↑3.5
12/5 23:10	55.8	↑3.6
12/5 23:20	59.5	↑3.7
12/5 23:30	63.3	↑3.8
12/5 23:40	67.0	↑3.7
12/5 23:50	70.8	↑3.8