13 (水)	12:11	05:31	-	18:45
	117cm	56cm	-	59cm
若潮 出 06:12 入 16:33 出 00:57 入 13:22

那珂湊（茨城）2047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	99.3	↓-0.7
11/13 00:10	98.4	↓-0.9
11/13 00:20	97.4	↓-1.0
11/13 00:30	96.3	↓-1.1
11/13 00:40	95.0	↓-1.3
11/13 00:50	93.6	↓-1.4
11/13 01:00	92.2	↓-1.4
11/13 01:10	90.6	↓-1.6
11/13 01:20	89.0	↓-1.6
11/13 01:30	87.3	↓-1.7
11/13 01:40	85.5	↓-1.8
11/13 01:50	83.7	↓-1.8
11/13 02:00	81.8	↓-1.9
11/13 02:10	79.9	↓-1.9
11/13 02:20	78.1	↓-1.8
11/13 02:30	76.2	↓-1.9
11/13 02:40	74.3	↓-1.9
11/13 02:50	72.5	↓-1.8
11/13 03:00	70.7	↓-1.8
11/13 03:10	68.9	↓-1.8
11/13 03:20	67.2	↓-1.7
11/13 03:30	65.6	↓-1.6
11/13 03:40	64.0	↓-1.6
11/13 03:50	62.6	↓-1.4
11/13 04:00	61.3	↓-1.3
11/13 04:10	60.0	↓-1.3
11/13 04:20	58.9	↓-1.1
11/13 04:30	57.9	↓-1.0
11/13 04:40	57.1	↓-0.8
11/13 04:50	56.4	↓-0.7
11/13 05:00	55.8	↓-0.6
11/13 05:10	55.4	↓-0.4
11/13 05:20	55.2	↓-0.2
11/13 05:30	55.1	↓-0.1	干潮
11/13 05:40	55.1	0
11/13 05:50	55.4	↑0.3
11/13 06:00	55.8	↑0.4
11/13 06:10	56.4	↑0.6
11/13 06:20	57.1	↑0.7
11/13 06:30	58.0	↑0.9
11/13 06:40	59.1	↑1.1
11/13 06:50	60.3	↑1.2
11/13 07:00	61.7	↑1.4
11/13 07:10	63.3	↑1.6
11/13 07:20	64.9	↑1.6
11/13 07:30	66.8	↑1.9
11/13 07:40	68.7	↑1.9
11/13 07:50	70.7	↑2.0
11/13 08:00	72.9	↑2.2
11/13 08:10	75.1	↑2.2
11/13 08:20	77.4	↑2.3
11/13 08:30	79.8	↑2.4
11/13 08:40	82.2	↑2.4
11/13 08:50	84.7	↑2.5	最大潮位差
11/13 09:00	87.1	↑2.4
11/13 09:10	89.6	↑2.5	最大潮位差
11/13 09:20	92.0	↑2.4
11/13 09:30	94.4	↑2.4
11/13 09:40	96.8	↑2.4
11/13 09:50	99.1	↑2.3
11/13 10:00	101.3	↑2.2
11/13 10:10	103.4	↑2.1
11/13 10:20	105.4	↑2.0
11/13 10:30	107.3	↑1.9
11/13 10:40	109.0	↑1.7
11/13 10:50	110.6	↑1.6
11/13 11:00	112.0	↑1.4
11/13 11:10	113.3	↑1.3
11/13 11:20	114.4	↑1.1
11/13 11:30	115.2	↑0.8
11/13 11:40	115.9	↑0.7
11/13 11:50	116.4	↑0.5
11/13 12:00	116.7	↑0.3
11/13 12:10	116.8	↑0.1	満潮
11/13 12:20	116.7	↓-0.1
11/13 12:30	116.5	↓-0.2
11/13 12:40	116.0	↓-0.5
11/13 12:50	115.3	↓-0.7
11/13 13:00	114.4	↓-0.9
11/13 13:10	113.4	↓-1.0
11/13 13:20	112.2	↓-1.2
11/13 13:30	110.9	↓-1.3
11/13 13:40	109.3	↓-1.6
11/13 13:50	107.7	↓-1.6
11/13 14:00	105.9	↓-1.8
11/13 14:10	104.0	↓-1.9
11/13 14:20	102.0	↓-2.0
11/13 14:30	100.0	↓-2.0
11/13 14:40	97.8	↓-2.2
11/13 14:50	95.6	↓-2.2
11/13 15:00	93.3	↓-2.3
11/13 15:10	91.0	↓-2.3
11/13 15:20	88.7	↓-2.3
11/13 15:30	86.4	↓-2.3
11/13 15:40	84.1	↓-2.3
11/13 15:50	81.8	↓-2.3
11/13 16:00	79.5	↓-2.3
11/13 16:10	77.3	↓-2.2
11/13 16:20	75.2	↓-2.1
11/13 16:30	73.1	↓-2.1
11/13 16:40	71.2	↓-1.9
11/13 16:50	69.3	↓-1.9
11/13 17:00	67.5	↓-1.8
11/13 17:10	65.9	↓-1.6
11/13 17:20	64.4	↓-1.5
11/13 17:30	63.0	↓-1.4
11/13 17:40	61.8	↓-1.2
11/13 17:50	60.8	↓-1.0
11/13 18:00	59.9	↓-0.9
11/13 18:10	59.2	↓-0.7
11/13 18:20	58.7	↓-0.5
11/13 18:30	58.3	↓-0.4
11/13 18:40	58.1	↓-0.2	干潮
11/13 18:50	58.1	0
11/13 19:00	58.3	↑0.2
11/13 19:10	58.7	↑0.4
11/13 19:20	59.3	↑0.6
11/13 19:30	60.0	↑0.7
11/13 19:40	60.9	↑0.9
11/13 19:50	62.0	↑1.1
11/13 20:00	63.2	↑1.2
11/13 20:10	64.6	↑1.4
11/13 20:20	66.1	↑1.5
11/13 20:30	67.7	↑1.6
11/13 20:40	69.5	↑1.8
11/13 20:50	71.3	↑1.8
11/13 21:00	73.3	↑2.0
11/13 21:10	75.3	↑2.0
11/13 21:20	77.3	↑2.0
11/13 21:30	79.4	↑2.1
11/13 21:40	81.6	↑2.2
11/13 21:50	83.7	↑2.1
11/13 22:00	85.8	↑2.1
11/13 22:10	87.9	↑2.1
11/13 22:20	90.0	↑2.1
11/13 22:30	91.9	↑1.9
11/13 22:40	93.9	↑2.0
11/13 22:50	95.7	↑1.8
11/13 23:00	97.4	↑1.7
11/13 23:10	99.0	↑1.6
11/13 23:20	100.5	↑1.5
11/13 23:30	101.8	↑1.3
11/13 23:40	103.0	↑1.2
11/13 23:50	104.1	↑1.1