13 (火)	12:22	04:39	22:49	18:20
	116cm	37cm	103cm	87cm
小潮 出 06:13 入 16:32 出 13:44 入 -

那珂湊（茨城）2040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	82.5	↓-2.2
11/13 00:10	80.3	↓-2.2
11/13 00:20	78.0	↓-2.3
11/13 00:30	75.7	↓-2.3
11/13 00:40	73.3	↓-2.4
11/13 00:50	71.0	↓-2.3
11/13 01:00	68.6	↓-2.4
11/13 01:10	66.3	↓-2.3
11/13 01:20	64.0	↓-2.3
11/13 01:30	61.7	↓-2.3
11/13 01:40	59.5	↓-2.2
11/13 01:50	57.3	↓-2.2
11/13 02:00	55.2	↓-2.1
11/13 02:10	53.1	↓-2.1
11/13 02:20	51.2	↓-1.9
11/13 02:30	49.3	↓-1.9
11/13 02:40	47.6	↓-1.7
11/13 02:50	45.9	↓-1.7
11/13 03:00	44.4	↓-1.5
11/13 03:10	43.0	↓-1.4
11/13 03:20	41.8	↓-1.2
11/13 03:30	40.6	↓-1.2
11/13 03:40	39.7	↓-0.9
11/13 03:50	38.8	↓-0.9
11/13 04:00	38.1	↓-0.7
11/13 04:10	37.6	↓-0.5
11/13 04:20	37.2	↓-0.4
11/13 04:30	37.0	↓-0.2	干潮
11/13 04:40	37.0	0
11/13 04:50	37.1	↑0.1
11/13 05:00	37.4	↑0.3
11/13 05:10	37.8	↑0.4
11/13 05:20	38.4	↑0.6
11/13 05:30	39.2	↑0.8
11/13 05:40	40.2	↑1.0
11/13 05:50	41.3	↑1.1
11/13 06:00	42.6	↑1.3
11/13 06:10	44.1	↑1.5
11/13 06:20	45.7	↑1.6
11/13 06:30	47.4	↑1.7
11/13 06:40	49.3	↑1.9
11/13 06:50	51.3	↑2.0
11/13 07:00	53.5	↑2.2
11/13 07:10	55.7	↑2.2
11/13 07:20	58.1	↑2.4
11/13 07:30	60.6	↑2.5
11/13 07:40	63.1	↑2.5
11/13 07:50	65.7	↑2.6
11/13 08:00	68.4	↑2.7
11/13 08:10	71.1	↑2.7
11/13 08:20	73.9	↑2.8	最大潮位差
11/13 08:30	76.6	↑2.7
11/13 08:40	79.4	↑2.8	最大潮位差
11/13 08:50	82.1	↑2.7
11/13 09:00	84.8	↑2.7
11/13 09:10	87.5	↑2.7
11/13 09:20	90.1	↑2.6
11/13 09:30	92.6	↑2.5
11/13 09:40	95.0	↑2.4
11/13 09:50	97.4	↑2.4
11/13 10:00	99.6	↑2.2
11/13 10:10	101.7	↑2.1
11/13 10:20	103.6	↑1.9
11/13 10:30	105.5	↑1.9
11/13 10:40	107.1	↑1.6
11/13 10:50	108.7	↑1.6
11/13 11:00	110.0	↑1.3
11/13 11:10	111.2	↑1.2
11/13 11:20	112.3	↑1.1
11/13 11:30	113.1	↑0.8
11/13 11:40	113.9	↑0.8
11/13 11:50	114.4	↑0.5
11/13 12:00	114.8	↑0.4
11/13 12:10	115.0	↑0.2
11/13 12:20	115.1	↑0.1	満潮
11/13 12:30	115.1	0
11/13 12:40	114.9	↓-0.2
11/13 12:50	114.6	↓-0.3
11/13 13:00	114.1	↓-0.5
11/13 13:10	113.6	↓-0.5
11/13 13:20	112.9	↓-0.7
11/13 13:30	112.2	↓-0.7
11/13 13:40	111.3	↓-0.9
11/13 13:50	110.4	↓-0.9
11/13 14:00	109.4	↓-1.0
11/13 14:10	108.3	↓-1.1
11/13 14:20	107.2	↓-1.1
11/13 14:30	106.1	↓-1.1
11/13 14:40	104.9	↓-1.2
11/13 14:50	103.7	↓-1.2
11/13 15:00	102.5	↓-1.2
11/13 15:10	101.2	↓-1.3
11/13 15:20	100.0	↓-1.2
11/13 15:30	98.8	↓-1.2
11/13 15:40	97.6	↓-1.2
11/13 15:50	96.4	↓-1.2
11/13 16:00	95.3	↓-1.1
11/13 16:10	94.1	↓-1.2
11/13 16:20	93.1	↓-1.0
11/13 16:30	92.1	↓-1.0
11/13 16:40	91.1	↓-1.0
11/13 16:50	90.3	↓-0.8
11/13 17:00	89.5	↓-0.8
11/13 17:10	88.8	↓-0.7
11/13 17:20	88.1	↓-0.7
11/13 17:30	87.6	↓-0.5
11/13 17:40	87.1	↓-0.5
11/13 17:50	86.8	↓-0.3
11/13 18:00	86.5	↓-0.3
11/13 18:10	86.4	↓-0.1	干潮
11/13 18:20	86.3	↓-0.1	干潮
11/13 18:30	86.4	↑0.1
11/13 18:40	86.6	↑0.2
11/13 18:50	86.8	↑0.2
11/13 19:00	87.2	↑0.4
11/13 19:10	87.6	↑0.4
11/13 19:20	88.2	↑0.6
11/13 19:30	88.8	↑0.6
11/13 19:40	89.5	↑0.7
11/13 19:50	90.2	↑0.7
11/13 20:00	91.0	↑0.8
11/13 20:10	91.9	↑0.9
11/13 20:20	92.8	↑0.9
11/13 20:30	93.7	↑0.9
11/13 20:40	94.6	↑0.9
11/13 20:50	95.6	↑1.0
11/13 21:00	96.5	↑0.9
11/13 21:10	97.4	↑0.9
11/13 21:20	98.3	↑0.9
11/13 21:30	99.1	↑0.8
11/13 21:40	99.8	↑0.7
11/13 21:50	100.5	↑0.7
11/13 22:00	101.1	↑0.6
11/13 22:10	101.6	↑0.5
11/13 22:20	102.0	↑0.4
11/13 22:30	102.3	↑0.3
11/13 22:40	102.5	↑0.2	満潮
11/13 22:50	102.5	0
11/13 23:00	102.4	↓-0.1
11/13 23:10	102.2	↓-0.2
11/13 23:20	101.8	↓-0.4
11/13 23:30	101.3	↓-0.5
11/13 23:40	100.7	↓-0.6
11/13 23:50	99.9	↓-0.8