13 (水)	01:49	07:43	14:03	20:34
	107cm	55cm	125cm	45cm
中潮 出 06:13 入 16:32 出 02:54 入 15:05

那珂湊（茨城）2058年11月13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
11/13 00:00	95.8	↑1.8
11/13 00:10	97.6	↑1.8
11/13 00:20	99.2	↑1.6
11/13 00:30	100.6	↑1.4
11/13 00:40	102.0	↑1.4
11/13 00:50	103.1	↑1.1
11/13 01:00	104.1	↑1.0
11/13 01:10	104.9	↑0.8
11/13 01:20	105.6	↑0.7
11/13 01:30	106.0	↑0.4
11/13 01:40	106.3	↑0.3	満潮
11/13 01:50	106.3	0
11/13 02:00	106.2	↓-0.1
11/13 02:10	105.9	↓-0.3
11/13 02:20	105.3	↓-0.6
11/13 02:30	104.6	↓-0.7
11/13 02:40	103.7	↓-0.9
11/13 02:50	102.7	↓-1.0
11/13 03:00	101.4	↓-1.3
11/13 03:10	100.0	↓-1.4
11/13 03:20	98.5	↓-1.5
11/13 03:30	96.8	↓-1.7
11/13 03:40	95.0	↓-1.8
11/13 03:50	93.1	↓-1.9
11/13 04:00	91.0	↓-2.1
11/13 04:10	88.9	↓-2.1
11/13 04:20	86.8	↓-2.1
11/13 04:30	84.5	↓-2.3
11/13 04:40	82.3	↓-2.2
11/13 04:50	80.0	↓-2.3
11/13 05:00	77.7	↓-2.3
11/13 05:10	75.5	↓-2.2
11/13 05:20	73.2	↓-2.3
11/13 05:30	71.0	↓-2.2
11/13 05:40	68.9	↓-2.1
11/13 05:50	66.9	↓-2.0
11/13 06:00	65.0	↓-1.9
11/13 06:10	63.2	↓-1.8
11/13 06:20	61.5	↓-1.7
11/13 06:30	60.0	↓-1.5
11/13 06:40	58.7	↓-1.3
11/13 06:50	57.5	↓-1.2
11/13 07:00	56.5	↓-1.0
11/13 07:10	55.7	↓-0.8
11/13 07:20	55.1	↓-0.6
11/13 07:30	54.8	↓-0.3
11/13 07:40	54.6	↓-0.2	干潮
11/13 07:50	54.7	↑0.1
11/13 08:00	55.0	↑0.3
11/13 08:10	55.5	↑0.5
11/13 08:20	56.2	↑0.7
11/13 08:30	57.2	↑1.0
11/13 08:40	58.4	↑1.2
11/13 08:50	59.7	↑1.3
11/13 09:00	61.3	↑1.6
11/13 09:10	63.1	↑1.8
11/13 09:20	65.1	↑2.0
11/13 09:30	67.2	↑2.1
11/13 09:40	69.5	↑2.3
11/13 09:50	72.0	↑2.5
11/13 10:00	74.5	↑2.5
11/13 10:10	77.2	↑2.7
11/13 10:20	79.9	↑2.7
11/13 10:30	82.8	↑2.9
11/13 10:40	85.6	↑2.8
11/13 10:50	88.6	↑3.0
11/13 11:00	91.5	↑2.9
11/13 11:10	94.4	↑2.9
11/13 11:20	97.3	↑2.9
11/13 11:30	100.1	↑2.8
11/13 11:40	102.9	↑2.8
11/13 11:50	105.5	↑2.6
11/13 12:00	108.1	↑2.6
11/13 12:10	110.5	↑2.4
11/13 12:20	112.8	↑2.3
11/13 12:30	115.0	↑2.2
11/13 12:40	116.9	↑1.9
11/13 12:50	118.7	↑1.8
11/13 13:00	120.3	↑1.6
11/13 13:10	121.6	↑1.3
11/13 13:20	122.8	↑1.2
11/13 13:30	123.7	↑0.9
11/13 13:40	124.3	↑0.6
11/13 13:50	124.8	↑0.5
11/13 14:00	124.9	↑0.1	満潮
11/13 14:10	124.8	↓-0.1
11/13 14:20	124.5	↓-0.3
11/13 14:30	123.9	↓-0.6
11/13 14:40	123.1	↓-0.8
11/13 14:50	122.0	↓-1.1
11/13 15:00	120.7	↓-1.3
11/13 15:10	119.2	↓-1.5
11/13 15:20	117.4	↓-1.8
11/13 15:30	115.4	↓-2.0
11/13 15:40	113.3	↓-2.1
11/13 15:50	110.9	↓-2.4
11/13 16:00	108.4	↓-2.5
11/13 16:10	105.7	↓-2.7
11/13 16:20	102.9	↓-2.8
11/13 16:30	99.9	↓-3.0
11/13 16:40	96.9	↓-3.0
11/13 16:50	93.7	↓-3.2
11/13 17:00	90.5	↓-3.2
11/13 17:10	87.3	↓-3.2
11/13 17:20	84.1	↓-3.2
11/13 17:30	80.8	↓-3.3	最大潮位差
11/13 17:40	77.6	↓-3.2
11/13 17:50	74.4	↓-3.2
11/13 18:00	71.2	↓-3.2
11/13 18:10	68.2	↓-3.0
11/13 18:20	65.3	↓-2.9
11/13 18:30	62.5	↓-2.8
11/13 18:40	59.8	↓-2.7
11/13 18:50	57.3	↓-2.5
11/13 19:00	55.0	↓-2.3
11/13 19:10	52.8	↓-2.2
11/13 19:20	50.9	↓-1.9
11/13 19:30	49.2	↓-1.7
11/13 19:40	47.7	↓-1.5
11/13 19:50	46.5	↓-1.2
11/13 20:00	45.5	↓-1.0
11/13 20:10	44.8	↓-0.7
11/13 20:20	44.3	↓-0.5
11/13 20:30	44.1	↓-0.2	干潮
11/13 20:40	44.2	↑0.1
11/13 20:50	44.5	↑0.3
11/13 21:00	45.1	↑0.6
11/13 21:10	45.9	↑0.8
11/13 21:20	47.0	↑1.1
11/13 21:30	48.3	↑1.3
11/13 21:40	49.8	↑1.5
11/13 21:50	51.5	↑1.7
11/13 22:00	53.5	↑2.0
11/13 22:10	55.6	↑2.1
11/13 22:20	57.9	↑2.3
11/13 22:30	60.3	↑2.4
11/13 22:40	62.9	↑2.6
11/13 22:50	65.6	↑2.7
11/13 23:00	68.4	↑2.8
11/13 23:10	71.2	↑2.8
11/13 23:20	74.1	↑2.9
11/13 23:30	77.1	↑3.0
11/13 23:40	80.0	↑2.9
11/13 23:50	83.0	↑3.0