12 (日)	09:13	02:26	23:35	16:44
	107cm	65cm	82cm	38cm
小潮 出 06:29 入 17:17 出 00:33 入 11:16

那珂湊（茨城）2034年02月12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
2/12 00:00	73.4	↓-1.0
2/12 00:10	72.5	↓-0.9
2/12 00:20	71.5	↓-1.0
2/12 00:30	70.6	↓-0.9
2/12 00:40	69.7	↓-0.9
2/12 00:50	68.8	↓-0.9
2/12 01:00	68.0	↓-0.8
2/12 01:10	67.3	↓-0.7
2/12 01:20	66.6	↓-0.7
2/12 01:30	66.0	↓-0.6
2/12 01:40	65.5	↓-0.5
2/12 01:50	65.1	↓-0.4
2/12 02:00	64.8	↓-0.3
2/12 02:10	64.6	↓-0.2
2/12 02:20	64.5	↓-0.1	干潮
2/12 02:30	64.5	0
2/12 02:40	64.6	↑0.1
2/12 02:50	64.8	↑0.2
2/12 03:00	65.1	↑0.3
2/12 03:10	65.6	↑0.5
2/12 03:20	66.1	↑0.5
2/12 03:30	66.7	↑0.6
2/12 03:40	67.5	↑0.8
2/12 03:50	68.3	↑0.8
2/12 04:00	69.2	↑0.9
2/12 04:10	70.3	↑1.1
2/12 04:20	71.3	↑1.0
2/12 04:30	72.5	↑1.2
2/12 04:40	73.7	↑1.2
2/12 04:50	75.1	↑1.4
2/12 05:00	76.4	↑1.3
2/12 05:10	77.8	↑1.4
2/12 05:20	79.3	↑1.5
2/12 05:30	80.8	↑1.5
2/12 05:40	82.3	↑1.5
2/12 05:50	83.9	↑1.6
2/12 06:00	85.4	↑1.5
2/12 06:10	87.0	↑1.6
2/12 06:20	88.6	↑1.6
2/12 06:30	90.1	↑1.5
2/12 06:40	91.7	↑1.6
2/12 06:50	93.2	↑1.5
2/12 07:00	94.7	↑1.5
2/12 07:10	96.1	↑1.4
2/12 07:20	97.5	↑1.4
2/12 07:30	98.8	↑1.3
2/12 07:40	100.0	↑1.2
2/12 07:50	101.2	↑1.2
2/12 08:00	102.2	↑1.0
2/12 08:10	103.1	↑0.9
2/12 08:20	104.0	↑0.9
2/12 08:30	104.7	↑0.7
2/12 08:40	105.2	↑0.5
2/12 08:50	105.6	↑0.4
2/12 09:00	105.9	↑0.3
2/12 09:10	106.0	↑0.1	満潮
2/12 09:20	106.0	0
2/12 09:30	105.7	↓-0.3
2/12 09:40	105.3	↓-0.4
2/12 09:50	104.8	↓-0.5
2/12 10:00	104.1	↓-0.7
2/12 10:10	103.2	↓-0.9
2/12 10:20	102.1	↓-1.1
2/12 10:30	100.9	↓-1.2
2/12 10:40	99.5	↓-1.4
2/12 10:50	98.0	↓-1.5
2/12 11:00	96.3	↓-1.7
2/12 11:10	94.5	↓-1.8
2/12 11:20	92.6	↓-1.9
2/12 11:30	90.6	↓-2.0
2/12 11:40	88.4	↓-2.2
2/12 11:50	86.2	↓-2.2
2/12 12:00	83.9	↓-2.3
2/12 12:10	81.5	↓-2.4
2/12 12:20	79.1	↓-2.4
2/12 12:30	76.7	↓-2.4
2/12 12:40	74.3	↓-2.4
2/12 12:50	71.8	↓-2.5	最大潮位差
2/12 13:00	69.4	↓-2.4
2/12 13:10	66.9	↓-2.5	最大潮位差
2/12 13:20	64.5	↓-2.4
2/12 13:30	62.2	↓-2.3
2/12 13:40	59.9	↓-2.3
2/12 13:50	57.7	↓-2.2
2/12 14:00	55.6	↓-2.1
2/12 14:10	53.6	↓-2.0
2/12 14:20	51.6	↓-2.0
2/12 14:30	49.8	↓-1.8
2/12 14:40	48.1	↓-1.7
2/12 14:50	46.5	↓-1.6
2/12 15:00	45.0	↓-1.5
2/12 15:10	43.7	↓-1.3
2/12 15:20	42.5	↓-1.2
2/12 15:30	41.4	↓-1.1
2/12 15:40	40.4	↓-1.0
2/12 15:50	39.6	↓-0.8
2/12 16:00	39.0	↓-0.6
2/12 16:10	38.4	↓-0.6
2/12 16:20	38.1	↓-0.3
2/12 16:30	37.8	↓-0.3
2/12 16:40	37.7	↓-0.1	干潮
2/12 16:50	37.7	0
2/12 17:00	37.9	↑0.2
2/12 17:10	38.2	↑0.3
2/12 17:20	38.6	↑0.4
2/12 17:30	39.2	↑0.6
2/12 17:40	39.8	↑0.6
2/12 17:50	40.6	↑0.8
2/12 18:00	41.5	↑0.9
2/12 18:10	42.5	↑1.0
2/12 18:20	43.6	↑1.1
2/12 18:30	44.9	↑1.3
2/12 18:40	46.2	↑1.3
2/12 18:50	47.5	↑1.3
2/12 19:00	49.0	↑1.5
2/12 19:10	50.5	↑1.5
2/12 19:20	52.1	↑1.6
2/12 19:30	53.7	↑1.6
2/12 19:40	55.4	↑1.7
2/12 19:50	57.0	↑1.6
2/12 20:00	58.7	↑1.7
2/12 20:10	60.4	↑1.7
2/12 20:20	62.1	↑1.7
2/12 20:30	63.8	↑1.7
2/12 20:40	65.5	↑1.7
2/12 20:50	67.1	↑1.6
2/12 21:00	68.6	↑1.5
2/12 21:10	70.1	↑1.5
2/12 21:20	71.5	↑1.4
2/12 21:30	72.9	↑1.4
2/12 21:40	74.2	↑1.3
2/12 21:50	75.3	↑1.1
2/12 22:00	76.4	↑1.1
2/12 22:10	77.4	↑1.0
2/12 22:20	78.2	↑0.8
2/12 22:30	79.0	↑0.8
2/12 22:40	79.6	↑0.6
2/12 22:50	80.1	↑0.5
2/12 23:00	80.5	↑0.4
2/12 23:10	80.8	↑0.3
2/12 23:20	81.0	↑0.2
2/12 23:30	81.1	↑0.1	満潮
2/12 23:40	81.1	0
2/12 23:50	81.0	↓-0.1