2 (金)	04:14	11:11	17:59	22:58
	145cm	5cm	120cm	72cm
中潮 出 05:16 入 18:01 出 22:05 入 06:29 潮干狩り ◎ 09:09～13:32

苫小牧（北海道）2010年04月2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
4/2 00:00	75.0	↑2.0
4/2 00:10	77.3	↑2.3
4/2 00:20	79.7	↑2.4
4/2 00:30	82.3	↑2.6
4/2 00:40	85.1	↑2.8
4/2 00:50	88.0	↑2.9
4/2 01:00	91.1	↑3.1
4/2 01:10	94.4	↑3.3
4/2 01:20	97.8	↑3.4
4/2 01:30	101.3	↑3.5
4/2 01:40	105.0	↑3.7
4/2 01:50	108.7	↑3.7
4/2 02:00	112.4	↑3.7
4/2 02:10	116.2	↑3.8
4/2 02:20	119.9	↑3.7
4/2 02:30	123.5	↑3.6
4/2 02:40	127.0	↑3.5
4/2 02:50	130.3	↑3.3
4/2 03:00	133.4	↑3.1
4/2 03:10	136.1	↑2.7
4/2 03:20	138.5	↑2.4
4/2 03:30	140.6	↑2.1
4/2 03:40	142.2	↑1.6
4/2 03:50	143.5	↑1.3
4/2 04:00	144.3	↑0.8
4/2 04:10	144.6	↑0.3	満潮
4/2 04:20	144.5	↓-0.1
4/2 04:30	144.0	↓-0.5
4/2 04:40	143.1	↓-0.9
4/2 04:50	141.7	↓-1.4
4/2 05:00	140.0	↓-1.7
4/2 05:10	138.0	↓-2.0
4/2 05:20	135.6	↓-2.4
4/2 05:30	133.0	↓-2.6
4/2 05:40	130.0	↓-3.0
4/2 05:50	126.9	↓-3.1
4/2 06:00	123.5	↓-3.4
4/2 06:10	119.9	↓-3.6
4/2 06:20	116.1	↓-3.8
4/2 06:30	112.1	↓-4.0
4/2 06:40	107.9	↓-4.2
4/2 06:50	103.6	↓-4.3
4/2 07:00	99.1	↓-4.5
4/2 07:10	94.4	↓-4.7
4/2 07:20	89.6	↓-4.8
4/2 07:30	84.6	↓-5.0
4/2 07:40	79.6	↓-5.0
4/2 07:50	74.4	↓-5.2
4/2 08:00	69.1	↓-5.3
4/2 08:10	63.7	↓-5.4	最大潮位差
4/2 08:20	58.4	↓-5.3
4/2 08:30	53.1	↓-5.3
4/2 08:40	47.9	↓-5.2
4/2 08:50	42.8	↓-5.1
4/2 09:00	37.8	↓-5.0
4/2 09:10	33.1	↓-4.7
4/2 09:20	28.7	↓-4.4
4/2 09:30	24.5	↓-4.2
4/2 09:40	20.7	↓-3.8
4/2 09:50	17.3	↓-3.4
4/2 10:00	14.2	↓-3.1
4/2 10:10	11.6	↓-2.6
4/2 10:20	9.4	↓-2.2
4/2 10:30	7.6	↓-1.8
4/2 10:40	6.3	↓-1.3
4/2 10:50	5.3	↓-1.0
4/2 11:00	4.7	↓-0.6
4/2 11:10	4.6	↓-0.1	干潮
4/2 11:20	4.7	↑0.1
4/2 11:30	5.2	↑0.5
4/2 11:40	6.1	↑0.9
4/2 11:50	7.2	↑1.1
4/2 12:00	8.6	↑1.4
4/2 12:10	10.3	↑1.7
4/2 12:20	12.2	↑1.9
4/2 12:30	14.5	↑2.3
4/2 12:40	16.9	↑2.4
4/2 12:50	19.7	↑2.8
4/2 13:00	22.6	↑2.9
4/2 13:10	25.9	↑3.3
4/2 13:20	29.4	↑3.5
4/2 13:30	33.1	↑3.7
4/2 13:40	37.1	↑4.0
4/2 13:50	41.3	↑4.2
4/2 14:00	45.7	↑4.4
4/2 14:10	50.2	↑4.5
4/2 14:20	54.9	↑4.7
4/2 14:30	59.7	↑4.8
4/2 14:40	64.6	↑4.9
4/2 14:50	69.5	↑4.9
4/2 15:00	74.3	↑4.8
4/2 15:10	79.1	↑4.8
4/2 15:20	83.7	↑4.6
4/2 15:30	88.2	↑4.5
4/2 15:40	92.4	↑4.2
4/2 15:50	96.4	↑4.0
4/2 16:00	100.1	↑3.7
4/2 16:10	103.4	↑3.3
4/2 16:20	106.4	↑3.0
4/2 16:30	109.1	↑2.7
4/2 16:40	111.4	↑2.3
4/2 16:50	113.4	↑2.0
4/2 17:00	115.1	↑1.7
4/2 17:10	116.4	↑1.3
4/2 17:20	117.4	↑1.0
4/2 17:30	118.2	↑0.8
4/2 17:40	118.7	↑0.5
4/2 17:50	119.0	↑0.3	満潮
4/2 18:00	119.0	0
4/2 18:10	118.9	↓-0.1
4/2 18:20	118.6	↓-0.3
4/2 18:30	118.0	↓-0.6
4/2 18:40	117.4	↓-0.6
4/2 18:50	116.5	↓-0.9
4/2 19:00	115.5	↓-1.0
4/2 19:10	114.2	↓-1.3
4/2 19:20	112.8	↓-1.4
4/2 19:30	111.3	↓-1.5
4/2 19:40	109.5	↓-1.8
4/2 19:50	107.6	↓-1.9
4/2 20:00	105.5	↓-2.1
4/2 20:10	103.2	↓-2.3
4/2 20:20	100.8	↓-2.4
4/2 20:30	98.3	↓-2.5
4/2 20:40	95.7	↓-2.6
4/2 20:50	93.1	↓-2.6
4/2 21:00	90.4	↓-2.7
4/2 21:10	87.8	↓-2.6
4/2 21:20	85.3	↓-2.5
4/2 21:30	82.9	↓-2.4
4/2 21:40	80.6	↓-2.3
4/2 21:50	78.6	↓-2.0
4/2 22:00	76.7	↓-1.9
4/2 22:10	75.2	↓-1.5
4/2 22:20	73.9	↓-1.3
4/2 22:30	72.9	↓-1.0
4/2 22:40	72.3	↓-0.6
4/2 22:50	71.9	↓-0.4	干潮
4/2 23:00	71.8	↓-0.1
4/2 23:10	72.1	↑0.3
4/2 23:20	72.6	↑0.5
4/2 23:30	73.3	↑0.7
4/2 23:40	74.3	↑1.0
4/2 23:50	75.5	↑1.2