14 (金)	08:59	02:19	-	17:00
	108cm	73cm	-	28cm
小潮 出 06:27 入 17:19 出 01:01 入 10:51 潮干狩り ○ 15:59～17:19

那珂湊（茨城）2042年02月14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
2/14 00:00	78.5	↓-0.5
2/14 00:10	77.9	↓-0.6
2/14 00:20	77.4	↓-0.5
2/14 00:30	76.8	↓-0.6
2/14 00:40	76.2	↓-0.6
2/14 00:50	75.6	↓-0.6
2/14 01:00	75.1	↓-0.5
2/14 01:10	74.6	↓-0.5
2/14 01:20	74.2	↓-0.4
2/14 01:30	73.8	↓-0.4
2/14 01:40	73.5	↓-0.3
2/14 01:50	73.2	↓-0.3
2/14 02:00	73.0	↓-0.2
2/14 02:10	72.9	↓-0.1	干潮
2/14 02:20	72.9	0
2/14 02:30	72.9	0
2/14 02:40	73.1	↑0.2
2/14 02:50	73.3	↑0.2
2/14 03:00	73.6	↑0.3
2/14 03:10	74.0	↑0.4
2/14 03:20	74.5	↑0.5
2/14 03:30	75.1	↑0.6
2/14 03:40	75.8	↑0.7
2/14 03:50	76.5	↑0.7
2/14 04:00	77.4	↑0.9
2/14 04:10	78.3	↑0.9
2/14 04:20	79.2	↑0.9
2/14 04:30	80.2	↑1.0
2/14 04:40	81.3	↑1.1
2/14 04:50	82.5	↑1.2
2/14 05:00	83.6	↑1.1
2/14 05:10	84.9	↑1.3
2/14 05:20	86.1	↑1.2
2/14 05:30	87.4	↑1.3
2/14 05:40	88.7	↑1.3
2/14 05:50	90.0	↑1.3
2/14 06:00	91.3	↑1.3
2/14 06:10	92.7	↑1.4
2/14 06:20	94.0	↑1.3
2/14 06:30	95.3	↑1.3
2/14 06:40	96.5	↑1.2
2/14 06:50	97.8	↑1.3
2/14 07:00	99.0	↑1.2
2/14 07:10	100.1	↑1.1
2/14 07:20	101.2	↑1.1
2/14 07:30	102.3	↑1.1
2/14 07:40	103.2	↑0.9
2/14 07:50	104.1	↑0.9
2/14 08:00	104.9	↑0.8
2/14 08:10	105.5	↑0.6
2/14 08:20	106.1	↑0.6
2/14 08:30	106.6	↑0.5
2/14 08:40	106.9	↑0.3
2/14 08:50	107.1	↑0.2	満潮
2/14 09:00	107.1	0
2/14 09:10	107.0	↓-0.1
2/14 09:20	106.8	↓-0.2
2/14 09:30	106.4	↓-0.4
2/14 09:40	105.8	↓-0.6
2/14 09:50	105.1	↓-0.7
2/14 10:00	104.2	↓-0.9
2/14 10:10	103.1	↓-1.1
2/14 10:20	101.9	↓-1.2
2/14 10:30	100.6	↓-1.3
2/14 10:40	99.0	↓-1.6
2/14 10:50	97.4	↓-1.6
2/14 11:00	95.6	↓-1.8
2/14 11:10	93.6	↓-2.0
2/14 11:20	91.6	↓-2.0
2/14 11:30	89.4	↓-2.2
2/14 11:40	87.1	↓-2.3
2/14 11:50	84.7	↓-2.4
2/14 12:00	82.3	↓-2.4
2/14 12:10	79.7	↓-2.6
2/14 12:20	77.1	↓-2.6
2/14 12:30	74.5	↓-2.6
2/14 12:40	71.8	↓-2.7	最大潮位差
2/14 12:50	69.1	↓-2.7	最大潮位差
2/14 13:00	66.5	↓-2.6
2/14 13:10	63.8	↓-2.7	最大潮位差
2/14 13:20	61.1	↓-2.7	最大潮位差
2/14 13:30	58.5	↓-2.6
2/14 13:40	56.0	↓-2.5
2/14 13:50	53.5	↓-2.5
2/14 14:00	51.0	↓-2.5
2/14 14:10	48.7	↓-2.3
2/14 14:20	46.4	↓-2.3
2/14 14:30	44.3	↓-2.1
2/14 14:40	42.2	↓-2.1
2/14 14:50	40.3	↓-1.9
2/14 15:00	38.5	↓-1.8
2/14 15:10	36.9	↓-1.6
2/14 15:20	35.3	↓-1.6
2/14 15:30	33.9	↓-1.4
2/14 15:40	32.7	↓-1.2
2/14 15:50	31.6	↓-1.1
2/14 16:00	30.6	↓-1.0
2/14 16:10	29.8	↓-0.8
2/14 16:20	29.1	↓-0.7
2/14 16:30	28.6	↓-0.5
2/14 16:40	28.3	↓-0.3
2/14 16:50	28.1	↓-0.2	干潮
2/14 17:00	28.0	↓-0.1	干潮
2/14 17:10	28.1	↑0.1
2/14 17:20	28.3	↑0.2
2/14 17:30	28.7	↑0.4
2/14 17:40	29.2	↑0.5
2/14 17:50	29.9	↑0.7
2/14 18:00	30.7	↑0.8
2/14 18:10	31.6	↑0.9
2/14 18:20	32.7	↑1.1
2/14 18:30	33.9	↑1.2
2/14 18:40	35.1	↑1.2
2/14 18:50	36.5	↑1.4
2/14 19:00	38.0	↑1.5
2/14 19:10	39.6	↑1.6
2/14 19:20	41.3	↑1.7
2/14 19:30	43.0	↑1.7
2/14 19:40	44.8	↑1.8
2/14 19:50	46.7	↑1.9
2/14 20:00	48.6	↑1.9
2/14 20:10	50.5	↑1.9
2/14 20:20	52.5	↑2.0
2/14 20:30	54.5	↑2.0
2/14 20:40	56.5	↑2.0
2/14 20:50	58.5	↑2.0
2/14 21:00	60.4	↑1.9
2/14 21:10	62.4	↑2.0
2/14 21:20	64.3	↑1.9
2/14 21:30	66.1	↑1.8
2/14 21:40	67.9	↑1.8
2/14 21:50	69.6	↑1.7
2/14 22:00	71.3	↑1.7
2/14 22:10	72.8	↑1.5
2/14 22:20	74.3	↑1.5
2/14 22:30	75.7	↑1.4
2/14 22:40	77.0	↑1.3
2/14 22:50	78.2	↑1.2
2/14 23:00	79.3	↑1.1
2/14 23:10	80.3	↑1.0
2/14 23:20	81.2	↑0.9
2/14 23:30	81.9	↑0.7
2/14 23:40	82.6	↑0.7
2/14 23:50	83.2	↑0.6