22 (火)	05:24	11:53	18:03	23:49
	142cm	29cm	123cm	54cm
中潮 出 06:22 入 17:15 出 22:25 入 07:56 潮干狩り ○ 10:59～12:52

苫小牧（北海道）2011年02月22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
2/22 00:00	42.3	↑1.1
2/22 00:10	43.8	↑1.5
2/22 00:20	45.5	↑1.7
2/22 00:30	47.4	↑1.9
2/22 00:40	49.6	↑2.2
2/22 00:50	52.1	↑2.5
2/22 01:00	54.8	↑2.7
2/22 01:10	57.7	↑2.9
2/22 01:20	60.8	↑3.1
2/22 01:30	64.1	↑3.3
2/22 01:40	67.6	↑3.5
2/22 01:50	71.4	↑3.8
2/22 02:00	75.3	↑3.9
2/22 02:10	79.4	↑4.1
2/22 02:20	83.7	↑4.3
2/22 02:30	88.0	↑4.3
2/22 02:40	92.5	↑4.5
2/22 02:50	97.1	↑4.6
2/22 03:00	101.6	↑4.5
2/22 03:10	106.2	↑4.6
2/22 03:20	110.6	↑4.4
2/22 03:30	114.9	↑4.3
2/22 03:40	119.1	↑4.2
2/22 03:50	122.9	↑3.8
2/22 04:00	126.5	↑3.6
2/22 04:10	129.8	↑3.3
2/22 04:20	132.7	↑2.9
2/22 04:30	135.2	↑2.5
2/22 04:40	137.3	↑2.1
2/22 04:50	138.9	↑1.6
2/22 05:00	140.1	↑1.2
2/22 05:10	140.9	↑0.8
2/22 05:20	141.2	↑0.3	満潮
2/22 05:30	141.1	↓-0.1
2/22 05:40	140.6	↓-0.5
2/22 05:50	139.7	↓-0.9
2/22 06:00	138.5	↓-1.2
2/22 06:10	137.0	↓-1.5
2/22 06:20	135.2	↓-1.8
2/22 06:30	133.1	↓-2.1
2/22 06:40	130.7	↓-2.4
2/22 06:50	128.2	↓-2.5
2/22 07:00	125.4	↓-2.8
2/22 07:10	122.4	↓-3.0
2/22 07:20	119.2	↓-3.2
2/22 07:30	115.8	↓-3.4
2/22 07:40	112.3	↓-3.5
2/22 07:50	108.5	↓-3.8
2/22 08:00	104.6	↓-3.9
2/22 08:10	100.5	↓-4.1
2/22 08:20	96.3	↓-4.2
2/22 08:30	92.0	↓-4.3
2/22 08:40	87.5	↓-4.5
2/22 08:50	82.9	↓-4.6
2/22 09:00	78.3	↓-4.6
2/22 09:10	73.7	↓-4.6
2/22 09:20	69.0	↓-4.7	最大潮位差
2/22 09:30	64.5	↓-4.5
2/22 09:40	60.0	↓-4.5
2/22 09:50	55.7	↓-4.3
2/22 10:00	51.7	↓-4.0
2/22 10:10	47.8	↓-3.9
2/22 10:20	44.3	↓-3.5
2/22 10:30	41.0	↓-3.3
2/22 10:40	38.1	↓-2.9
2/22 10:50	35.6	↓-2.5
2/22 11:00	33.5	↓-2.1
2/22 11:10	31.7	↓-1.8
2/22 11:20	30.4	↓-1.3
2/22 11:30	29.4	↓-1.0
2/22 11:40	28.8	↓-0.6
2/22 11:50	28.6	↓-0.2	干潮
2/22 12:00	28.7	↑0.1
2/22 12:10	29.1	↑0.4
2/22 12:20	29.8	↑0.7
2/22 12:30	30.8	↑1.0
2/22 12:40	32.1	↑1.3
2/22 12:50	33.6	↑1.5
2/22 13:00	35.3	↑1.7
2/22 13:10	37.3	↑2.0
2/22 13:20	39.5	↑2.2
2/22 13:30	41.9	↑2.4
2/22 13:40	44.5	↑2.6
2/22 13:50	47.3	↑2.8
2/22 14:00	50.4	↑3.1
2/22 14:10	53.6	↑3.2
2/22 14:20	57.1	↑3.5
2/22 14:30	60.7	↑3.6
2/22 14:40	64.5	↑3.8
2/22 14:50	68.5	↑4.0
2/22 15:00	72.5	↑4.0
2/22 15:10	76.7	↑4.2
2/22 15:20	80.9	↑4.2
2/22 15:30	85.2	↑4.3
2/22 15:40	89.4	↑4.2
2/22 15:50	93.5	↑4.1
2/22 16:00	97.5	↑4.0
2/22 16:10	101.3	↑3.8
2/22 16:20	104.9	↑3.6
2/22 16:30	108.2	↑3.3
2/22 16:40	111.2	↑3.0
2/22 16:50	113.9	↑2.7
2/22 17:00	116.3	↑2.4
2/22 17:10	118.2	↑1.9
2/22 17:20	119.9	↑1.7
2/22 17:30	121.1	↑1.2
2/22 17:40	122.0	↑0.9
2/22 17:50	122.6	↑0.6
2/22 18:00	122.8	↑0.2	満潮
2/22 18:10	122.7	↓-0.1
2/22 18:20	122.4	↓-0.3
2/22 18:30	121.8	↓-0.6
2/22 18:40	120.9	↓-0.9
2/22 18:50	119.9	↓-1.0
2/22 19:00	118.6	↓-1.3
2/22 19:10	117.2	↓-1.4
2/22 19:20	115.6	↓-1.6
2/22 19:30	113.8	↓-1.8
2/22 19:40	111.9	↓-1.9
2/22 19:50	109.9	↓-2.0
2/22 20:00	107.6	↓-2.3
2/22 20:10	105.3	↓-2.3
2/22 20:20	102.7	↓-2.6
2/22 20:30	100.1	↓-2.6
2/22 20:40	97.3	↓-2.8
2/22 20:50	94.3	↓-3.0
2/22 21:00	91.3	↓-3.0
2/22 21:10	88.1	↓-3.2
2/22 21:20	84.9	↓-3.2
2/22 21:30	81.7	↓-3.2
2/22 21:40	78.4	↓-3.3
2/22 21:50	75.2	↓-3.2
2/22 22:00	72.1	↓-3.1
2/22 22:10	69.1	↓-3.0
2/22 22:20	66.3	↓-2.8
2/22 22:30	63.7	↓-2.6
2/22 22:40	61.3	↓-2.4
2/22 22:50	59.2	↓-2.1
2/22 23:00	57.4	↓-1.8
2/22 23:10	55.9	↓-1.5
2/22 23:20	54.8	↓-1.1
2/22 23:30	54.0	↓-0.8
2/22 23:40	53.6	↓-0.4	干潮
2/22 23:50	53.5	↓-0.1