7 (水)	00:21	05:57	12:15	19:19
	96cm	65cm	119cm	42cm
若潮 出 06:36 入 16:24 出 02:03 入 13:26

那珂湊（茨城）2061年12月7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
12/7 00:00	95.6	↑0.4
12/7 00:10	95.8	↑0.2
12/7 00:20	95.9	↑0.1	満潮
12/7 00:30	95.8	↓-0.1
12/7 00:40	95.6	↓-0.2
12/7 00:50	95.2	↓-0.4
12/7 01:00	94.7	↓-0.5
12/7 01:10	94.1	↓-0.6
12/7 01:20	93.4	↓-0.7
12/7 01:30	92.6	↓-0.8
12/7 01:40	91.6	↓-1.0
12/7 01:50	90.6	↓-1.0
12/7 02:00	89.5	↓-1.1
12/7 02:10	88.3	↓-1.2
12/7 02:20	87.0	↓-1.3
12/7 02:30	85.7	↓-1.3
12/7 02:40	84.3	↓-1.4
12/7 02:50	82.9	↓-1.4
12/7 03:00	81.5	↓-1.4
12/7 03:10	80.0	↓-1.5
12/7 03:20	78.6	↓-1.4
12/7 03:30	77.2	↓-1.4
12/7 03:40	75.8	↓-1.4
12/7 03:50	74.4	↓-1.4
12/7 04:00	73.1	↓-1.3
12/7 04:10	71.9	↓-1.2
12/7 04:20	70.7	↓-1.2
12/7 04:30	69.6	↓-1.1
12/7 04:40	68.5	↓-1.1
12/7 04:50	67.6	↓-0.9
12/7 05:00	66.8	↓-0.8
12/7 05:10	66.1	↓-0.7
12/7 05:20	65.5	↓-0.6
12/7 05:30	65.0	↓-0.5
12/7 05:40	64.7	↓-0.3
12/7 05:50	64.6	↓-0.1	干潮
12/7 06:00	64.5	↓-0.1
12/7 06:10	64.7	↑0.2
12/7 06:20	65.0	↑0.3
12/7 06:30	65.4	↑0.4
12/7 06:40	66.0	↑0.6
12/7 06:50	66.8	↑0.8
12/7 07:00	67.7	↑0.9
12/7 07:10	68.8	↑1.1
12/7 07:20	70.0	↑1.2
12/7 07:30	71.4	↑1.4
12/7 07:40	72.9	↑1.5
12/7 07:50	74.6	↑1.7
12/7 08:00	76.4	↑1.8
12/7 08:10	78.3	↑1.9
12/7 08:20	80.2	↑1.9
12/7 08:30	82.3	↑2.1
12/7 08:40	84.5	↑2.2
12/7 08:50	86.7	↑2.2
12/7 09:00	88.9	↑2.2
12/7 09:10	91.2	↑2.3
12/7 09:20	93.4	↑2.2
12/7 09:30	95.7	↑2.3
12/7 09:40	98.0	↑2.3
12/7 09:50	100.2	↑2.2
12/7 10:00	102.3	↑2.1
12/7 10:10	104.4	↑2.1
12/7 10:20	106.4	↑2.0
12/7 10:30	108.3	↑1.9
12/7 10:40	110.0	↑1.7
12/7 10:50	111.6	↑1.6
12/7 11:00	113.1	↑1.5
12/7 11:10	114.4	↑1.3
12/7 11:20	115.6	↑1.2
12/7 11:30	116.5	↑0.9
12/7 11:40	117.3	↑0.8
12/7 11:50	117.9	↑0.6
12/7 12:00	118.3	↑0.4
12/7 12:10	118.5	↑0.2	満潮
12/7 12:20	118.5	0
12/7 12:30	118.2	↓-0.3
12/7 12:40	117.8	↓-0.4
12/7 12:50	117.1	↓-0.7
12/7 13:00	116.3	↓-0.8
12/7 13:10	115.3	↓-1.0
12/7 13:20	114.0	↓-1.3
12/7 13:30	112.6	↓-1.4
12/7 13:40	111.0	↓-1.6
12/7 13:50	109.2	↓-1.8
12/7 14:00	107.3	↓-1.9
12/7 14:10	105.2	↓-2.1
12/7 14:20	103.0	↓-2.2
12/7 14:30	100.7	↓-2.3
12/7 14:40	98.2	↓-2.5
12/7 14:50	95.7	↓-2.5
12/7 15:00	93.0	↓-2.7
12/7 15:10	90.3	↓-2.7
12/7 15:20	87.5	↓-2.8
12/7 15:30	84.7	↓-2.8
12/7 15:40	81.9	↓-2.8
12/7 15:50	79.0	↓-2.9	最大潮位差
12/7 16:00	76.2	↓-2.8
12/7 16:10	73.3	↓-2.9	最大潮位差
12/7 16:20	70.5	↓-2.8
12/7 16:30	67.8	↓-2.7
12/7 16:40	65.1	↓-2.7
12/7 16:50	62.5	↓-2.6
12/7 17:00	59.9	↓-2.6
12/7 17:10	57.5	↓-2.4
12/7 17:20	55.2	↓-2.3
12/7 17:30	53.1	↓-2.1
12/7 17:40	51.0	↓-2.1
12/7 17:50	49.2	↓-1.8
12/7 18:00	47.5	↓-1.7
12/7 18:10	46.0	↓-1.5
12/7 18:20	44.7	↓-1.3
12/7 18:30	43.6	↓-1.1
12/7 18:40	42.6	↓-1.0
12/7 18:50	41.9	↓-0.7
12/7 19:00	41.4	↓-0.5
12/7 19:10	41.1	↓-0.3	干潮
12/7 19:20	41.1	0
12/7 19:30	41.2	↑0.1
12/7 19:40	41.6	↑0.4
12/7 19:50	42.2	↑0.6
12/7 20:00	42.9	↑0.7
12/7 20:10	43.9	↑1.0
12/7 20:20	45.1	↑1.2
12/7 20:30	46.4	↑1.3
12/7 20:40	48.0	↑1.6
12/7 20:50	49.6	↑1.6
12/7 21:00	51.5	↑1.9
12/7 21:10	53.4	↑1.9
12/7 21:20	55.5	↑2.1
12/7 21:30	57.7	↑2.2
12/7 21:40	60.0	↑2.3
12/7 21:50	62.3	↑2.3
12/7 22:00	64.7	↑2.4
12/7 22:10	67.2	↑2.5
12/7 22:20	69.6	↑2.4
12/7 22:30	72.1	↑2.5
12/7 22:40	74.5	↑2.4
12/7 22:50	76.9	↑2.4
12/7 23:00	79.3	↑2.4
12/7 23:10	81.5	↑2.2
12/7 23:20	83.8	↑2.3
12/7 23:30	85.9	↑2.1
12/7 23:40	87.9	↑2.0
12/7 23:50	89.8	↑1.9