1 (水)	07:00	00:50	20:22	13:43
	109cm	52cm	90cm	26cm
中潮 出 06:09 入 17:33 出 23:36 入 08:50 潮干狩り ○ 12:38～14:51

那珂湊（茨城）2062年03月1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
3/1 00:00	54.1	↓-1.0
3/1 00:10	53.2	↓-0.9
3/1 00:20	52.5	↓-0.7
3/1 00:30	52.0	↓-0.5
3/1 00:40	51.7	↓-0.3	干潮
3/1 00:50	51.6	↓-0.1	干潮
3/1 01:00	51.7	↑0.1
3/1 01:10	52.0	↑0.3
3/1 01:20	52.6	↑0.6
3/1 01:30	53.3	↑0.7
3/1 01:40	54.2	↑0.9
3/1 01:50	55.3	↑1.1
3/1 02:00	56.5	↑1.2
3/1 02:10	58.0	↑1.5
3/1 02:20	59.5	↑1.5
3/1 02:30	61.2	↑1.7
3/1 02:40	63.1	↑1.9
3/1 02:50	65.1	↑2.0
3/1 03:00	67.1	↑2.0
3/1 03:10	69.3	↑2.2
3/1 03:20	71.5	↑2.2
3/1 03:30	73.8	↑2.3
3/1 03:40	76.1	↑2.3
3/1 03:50	78.5	↑2.4
3/1 04:00	80.9	↑2.4
3/1 04:10	83.2	↑2.3
3/1 04:20	85.6	↑2.4
3/1 04:30	87.9	↑2.3
3/1 04:40	90.2	↑2.3
3/1 04:50	92.4	↑2.2
3/1 05:00	94.6	↑2.2
3/1 05:10	96.6	↑2.0
3/1 05:20	98.5	↑1.9
3/1 05:30	100.3	↑1.8
3/1 05:40	102.0	↑1.7
3/1 05:50	103.5	↑1.5
3/1 06:00	104.9	↑1.4
3/1 06:10	106.0	↑1.1
3/1 06:20	107.0	↑1.0
3/1 06:30	107.7	↑0.7
3/1 06:40	108.3	↑0.6
3/1 06:50	108.6	↑0.3	満潮
3/1 07:00	108.7	↑0.1	満潮
3/1 07:10	108.6	↓-0.1
3/1 07:20	108.2	↓-0.4
3/1 07:30	107.6	↓-0.6
3/1 07:40	106.7	↓-0.9
3/1 07:50	105.6	↓-1.1
3/1 08:00	104.3	↓-1.3
3/1 08:10	102.7	↓-1.6
3/1 08:20	100.9	↓-1.8
3/1 08:30	98.9	↓-2.0
3/1 08:40	96.7	↓-2.2
3/1 08:50	94.3	↓-2.4
3/1 09:00	91.7	↓-2.6
3/1 09:10	89.0	↓-2.7
3/1 09:20	86.1	↓-2.9
3/1 09:30	83.1	↓-3.0
3/1 09:40	80.0	↓-3.1
3/1 09:50	76.8	↓-3.2
3/1 10:00	73.5	↓-3.3	最大潮位差
3/1 10:10	70.2	↓-3.3	最大潮位差
3/1 10:20	66.9	↓-3.3	最大潮位差
3/1 10:30	63.6	↓-3.3	最大潮位差
3/1 10:40	60.3	↓-3.3	最大潮位差
3/1 10:50	57.1	↓-3.2
3/1 11:00	53.9	↓-3.2
3/1 11:10	50.9	↓-3.0
3/1 11:20	47.9	↓-3.0
3/1 11:30	45.1	↓-2.8
3/1 11:40	42.5	↓-2.6
3/1 11:50	40.0	↓-2.5
3/1 12:00	37.6	↓-2.4
3/1 12:10	35.5	↓-2.1
3/1 12:20	33.5	↓-2.0
3/1 12:30	31.8	↓-1.7
3/1 12:40	30.3	↓-1.5
3/1 12:50	29.0	↓-1.3
3/1 13:00	27.9	↓-1.1
3/1 13:10	27.1	↓-0.8
3/1 13:20	26.5	↓-0.6
3/1 13:30	26.1	↓-0.4
3/1 13:40	25.9	↓-0.2	干潮
3/1 13:50	26.0	↑0.1
3/1 14:00	26.3	↑0.3
3/1 14:10	26.8	↑0.5
3/1 14:20	27.5	↑0.7
3/1 14:30	28.4	↑0.9
3/1 14:40	29.4	↑1.0
3/1 14:50	30.7	↑1.3
3/1 15:00	32.1	↑1.4
3/1 15:10	33.7	↑1.6
3/1 15:20	35.4	↑1.7
3/1 15:30	37.2	↑1.8
3/1 15:40	39.2	↑2.0
3/1 15:50	41.3	↑2.1
3/1 16:00	43.5	↑2.2
3/1 16:10	45.7	↑2.2
3/1 16:20	48.1	↑2.4
3/1 16:30	50.5	↑2.4
3/1 16:40	52.9	↑2.4
3/1 16:50	55.3	↑2.4
3/1 17:00	57.8	↑2.5
3/1 17:10	60.3	↑2.5
3/1 17:20	62.7	↑2.4
3/1 17:30	65.1	↑2.4
3/1 17:40	67.5	↑2.4
3/1 17:50	69.8	↑2.3
3/1 18:00	72.1	↑2.3
3/1 18:10	74.2	↑2.1
3/1 18:20	76.3	↑2.1
3/1 18:30	78.2	↑1.9
3/1 18:40	80.0	↑1.8
3/1 18:50	81.7	↑1.7
3/1 19:00	83.2	↑1.5
3/1 19:10	84.5	↑1.3
3/1 19:20	85.7	↑1.2
3/1 19:30	86.8	↑1.1
3/1 19:40	87.6	↑0.8
3/1 19:50	88.3	↑0.7
3/1 20:00	88.8	↑0.5
3/1 20:10	89.0	↑0.2
3/1 20:20	89.2	↑0.2	満潮
3/1 20:30	89.1	↓-0.1
3/1 20:40	88.8	↓-0.3
3/1 20:50	88.4	↓-0.4
3/1 21:00	87.8	↓-0.6
3/1 21:10	87.1	↓-0.7
3/1 21:20	86.2	↓-0.9
3/1 21:30	85.2	↓-1.0
3/1 21:40	84.1	↓-1.1
3/1 21:50	82.9	↓-1.2
3/1 22:00	81.6	↓-1.3
3/1 22:10	80.2	↓-1.4
3/1 22:20	78.8	↓-1.4
3/1 22:30	77.3	↓-1.5
3/1 22:40	75.8	↓-1.5
3/1 22:50	74.3	↓-1.5
3/1 23:00	72.9	↓-1.4
3/1 23:10	71.5	↓-1.4
3/1 23:20	70.1	↓-1.4
3/1 23:30	68.8	↓-1.3
3/1 23:40	67.6	↓-1.2
3/1 23:50	66.5	↓-1.1