13 (木)	08:23	01:48	22:39	15:42
	108cm	62cm	82cm	36cm
小潮 出 06:28 入 17:18 出 - 入 10:17

那珂湊（茨城）2042年02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
2/13 00:00	68.3	↓-1.2
2/13 00:10	67.2	↓-1.1
2/13 00:20	66.1	↓-1.1
2/13 00:30	65.2	↓-0.9
2/13 00:40	64.3	↓-0.9
2/13 00:50	63.5	↓-0.8
2/13 01:00	62.8	↓-0.7
2/13 01:10	62.3	↓-0.5
2/13 01:20	61.8	↓-0.5
2/13 01:30	61.5	↓-0.3
2/13 01:40	61.4	↓-0.1	干潮
2/13 01:50	61.3	↓-0.1
2/13 02:00	61.5	↑0.2
2/13 02:10	61.7	↑0.2
2/13 02:20	62.1	↑0.4
2/13 02:30	62.6	↑0.5
2/13 02:40	63.3	↑0.7
2/13 02:50	64.1	↑0.8
2/13 03:00	65.0	↑0.9
2/13 03:10	66.0	↑1.0
2/13 03:20	67.1	↑1.1
2/13 03:30	68.4	↑1.3
2/13 03:40	69.7	↑1.3
2/13 03:50	71.1	↑1.4
2/13 04:00	72.6	↑1.5
2/13 04:10	74.2	↑1.6
2/13 04:20	75.8	↑1.6
2/13 04:30	77.5	↑1.7
2/13 04:40	79.2	↑1.7
2/13 04:50	81.0	↑1.8
2/13 05:00	82.8	↑1.8
2/13 05:10	84.6	↑1.8
2/13 05:20	86.4	↑1.8
2/13 05:30	88.1	↑1.7
2/13 05:40	89.9	↑1.8
2/13 05:50	91.7	↑1.8
2/13 06:00	93.4	↑1.7
2/13 06:10	95.0	↑1.6
2/13 06:20	96.6	↑1.6
2/13 06:30	98.1	↑1.5
2/13 06:40	99.6	↑1.5
2/13 06:50	100.9	↑1.3
2/13 07:00	102.2	↑1.3
2/13 07:10	103.3	↑1.1
2/13 07:20	104.3	↑1.0
2/13 07:30	105.2	↑0.9
2/13 07:40	106.0	↑0.8
2/13 07:50	106.6	↑0.6
2/13 08:00	107.0	↑0.4
2/13 08:10	107.3	↑0.3
2/13 08:20	107.4	↑0.1	満潮
2/13 08:30	107.4	0
2/13 08:40	107.2	↓-0.2
2/13 08:50	106.8	↓-0.4
2/13 09:00	106.2	↓-0.6
2/13 09:10	105.4	↓-0.8
2/13 09:20	104.5	↓-0.9
2/13 09:30	103.4	↓-1.1
2/13 09:40	102.1	↓-1.3
2/13 09:50	100.6	↓-1.5
2/13 10:00	99.0	↓-1.6
2/13 10:10	97.2	↓-1.8
2/13 10:20	95.2	↓-2.0
2/13 10:30	93.2	↓-2.0
2/13 10:40	91.0	↓-2.2
2/13 10:50	88.6	↓-2.4
2/13 11:00	86.2	↓-2.4
2/13 11:10	83.7	↓-2.5
2/13 11:20	81.2	↓-2.5
2/13 11:30	78.6	↓-2.6
2/13 11:40	75.9	↓-2.7	最大潮位差
2/13 11:50	73.2	↓-2.7	最大潮位差
2/13 12:00	70.5	↓-2.7	最大潮位差
2/13 12:10	67.8	↓-2.7	最大潮位差
2/13 12:20	65.2	↓-2.6
2/13 12:30	62.6	↓-2.6
2/13 12:40	60.0	↓-2.6
2/13 12:50	57.6	↓-2.4
2/13 13:00	55.2	↓-2.4
2/13 13:10	52.9	↓-2.3
2/13 13:20	50.7	↓-2.2
2/13 13:30	48.6	↓-2.1
2/13 13:40	46.7	↓-1.9
2/13 13:50	44.8	↓-1.9
2/13 14:00	43.2	↓-1.6
2/13 14:10	41.7	↓-1.5
2/13 14:20	40.3	↓-1.4
2/13 14:30	39.1	↓-1.2
2/13 14:40	38.1	↓-1.0
2/13 14:50	37.2	↓-0.9
2/13 15:00	36.5	↓-0.7
2/13 15:10	35.9	↓-0.6
2/13 15:20	35.5	↓-0.4
2/13 15:30	35.3	↓-0.2
2/13 15:40	35.2	↓-0.1	干潮
2/13 15:50	35.3	↑0.1
2/13 16:00	35.5	↑0.2
2/13 16:10	35.8	↑0.3
2/13 16:20	36.3	↑0.5
2/13 16:30	37.0	↑0.7
2/13 16:40	37.7	↑0.7
2/13 16:50	38.6	↑0.9
2/13 17:00	39.6	↑1.0
2/13 17:10	40.7	↑1.1
2/13 17:20	41.9	↑1.2
2/13 17:30	43.2	↑1.3
2/13 17:40	44.5	↑1.3
2/13 17:50	46.0	↑1.5
2/13 18:00	47.5	↑1.5
2/13 18:10	49.1	↑1.6
2/13 18:20	50.7	↑1.6
2/13 18:30	52.4	↑1.7
2/13 18:40	54.1	↑1.7
2/13 18:50	55.8	↑1.7
2/13 19:00	57.6	↑1.8
2/13 19:10	59.3	↑1.7
2/13 19:20	61.0	↑1.7
2/13 19:30	62.8	↑1.8
2/13 19:40	64.4	↑1.6
2/13 19:50	66.1	↑1.7
2/13 20:00	67.7	↑1.6
2/13 20:10	69.3	↑1.6
2/13 20:20	70.7	↑1.4
2/13 20:30	72.2	↑1.5
2/13 20:40	73.5	↑1.3
2/13 20:50	74.7	↑1.2
2/13 21:00	75.9	↑1.2
2/13 21:10	76.9	↑1.0
2/13 21:20	77.8	↑0.9
2/13 21:30	78.6	↑0.8
2/13 21:40	79.3	↑0.7
2/13 21:50	79.9	↑0.6
2/13 22:00	80.4	↑0.5
2/13 22:10	80.8	↑0.4
2/13 22:20	81.0	↑0.2
2/13 22:30	81.1	↑0.1	満潮
2/13 22:40	81.2	↑0.1
2/13 22:50	81.1	↓-0.1
2/13 23:00	80.9	↓-0.2
2/13 23:10	80.7	↓-0.2
2/13 23:20	80.4	↓-0.3
2/13 23:30	80.0	↓-0.4
2/13 23:40	79.5	↓-0.5
2/13 23:50	79.0	↓-0.5