01 (月)	04:01	09:36	15:33	22:05
	127cm	53cm	144cm	22cm
大潮 出 06:10 入 17:24 出 18:20 入 05:59

苫小牧（北海道）2010年03月01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	48.7	↑4.3
3/1 00:10	53.3	↑4.6
3/1 00:20	58.1	↑4.8
3/1 00:30	63.0	↑4.9
3/1 00:40	67.9	↑4.9
3/1 00:50	72.9	↑5.0
3/1 01:00	77.9	↑5.0
3/1 01:10	82.9	↑5.0
3/1 01:20	87.7	↑4.8
3/1 01:30	92.3	↑4.6
3/1 01:40	96.8	↑4.5
3/1 01:50	101.0	↑4.2
3/1 02:00	104.9	↑3.9
3/1 02:10	108.6	↑3.7
3/1 02:20	111.9	↑3.3
3/1 02:30	114.9	↑3.0
3/1 02:40	117.5	↑2.6
3/1 02:50	119.8	↑2.3
3/1 03:00	121.8	↑2.0
3/1 03:10	123.4	↑1.6
3/1 03:20	124.7	↑1.3
3/1 03:30	125.7	↑1.0
3/1 03:40	126.4	↑0.7
3/1 03:50	126.8	↑0.4
3/1 04:00	126.9	↑0.1	満潮
3/1 04:10	126.8	↓-0.1
3/1 04:20	126.4	↓-0.4
3/1 04:30	125.7	↓-0.7
3/1 04:40	124.8	↓-0.9
3/1 04:50	123.6	↓-1.2
3/1 05:00	122.2	↓-1.4
3/1 05:10	120.5	↓-1.7
3/1 05:20	118.6	↓-1.9
3/1 05:30	116.4	↓-2.2
3/1 05:40	114.0	↓-2.4
3/1 05:50	111.3	↓-2.7
3/1 06:00	108.3	↓-3.0
3/1 06:10	105.2	↓-3.1
3/1 06:20	101.9	↓-3.3
3/1 06:30	98.4	↓-3.5
3/1 06:40	94.8	↓-3.6
3/1 06:50	91.1	↓-3.7
3/1 07:00	87.4	↓-3.7
3/1 07:10	83.6	↓-3.8
3/1 07:20	80.0	↓-3.6
3/1 07:30	76.4	↓-3.6
3/1 07:40	73.0	↓-3.4
3/1 07:50	69.7	↓-3.3
3/1 08:00	66.7	↓-3.0
3/1 08:10	63.9	↓-2.8
3/1 08:20	61.4	↓-2.5
3/1 08:30	59.3	↓-2.1
3/1 08:40	57.4	↓-1.9
3/1 08:50	55.8	↓-1.6
3/1 09:00	54.6	↓-1.2
3/1 09:10	53.7	↓-0.9
3/1 09:20	53.0	↓-0.7
3/1 09:30	52.7	↓-0.3	干潮
3/1 09:40	52.7	0
3/1 09:50	53.0	↑0.3
3/1 10:00	53.5	↑0.5
3/1 10:10	54.3	↑0.8
3/1 10:20	55.4	↑1.1
3/1 10:30	56.7	↑1.3
3/1 10:40	58.2	↑1.5
3/1 10:50	60.0	↑1.8
3/1 11:00	62.0	↑2.0
3/1 11:10	64.3	↑2.3
3/1 11:20	66.9	↑2.6
3/1 11:30	69.6	↑2.7
3/1 11:40	72.7	↑3.1
3/1 11:50	75.9	↑3.2
3/1 12:00	79.4	↑3.5
3/1 12:10	83.1	↑3.7
3/1 12:20	87.0	↑3.9
3/1 12:30	91.1	↑4.1
3/1 12:40	95.2	↑4.1
3/1 12:50	99.5	↑4.3
3/1 13:00	103.8	↑4.3
3/1 13:10	108.1	↑4.3
3/1 13:20	112.4	↑4.3
3/1 13:30	116.5	↑4.1
3/1 13:40	120.5	↑4.0
3/1 13:50	124.3	↑3.8
3/1 14:00	127.8	↑3.5
3/1 14:10	131.0	↑3.2
3/1 14:20	133.9	↑2.9
3/1 14:30	136.5	↑2.6
3/1 14:40	138.7	↑2.2
3/1 14:50	140.5	↑1.8
3/1 15:00	141.9	↑1.4
3/1 15:10	142.9	↑1.0
3/1 15:20	143.6	↑0.7
3/1 15:30	143.8	↑0.2	満潮
3/1 15:40	143.7	↓-0.1
3/1 15:50	143.3	↓-0.4
3/1 16:00	142.5	↓-0.8
3/1 16:10	141.4	↓-1.1
3/1 16:20	140.0	↓-1.4
3/1 16:30	138.3	↓-1.7
3/1 16:40	136.3	↓-2.0
3/1 16:50	134.0	↓-2.3
3/1 17:00	131.5	↓-2.5
3/1 17:10	128.7	↓-2.8
3/1 17:20	125.6	↓-3.1
3/1 17:30	122.2	↓-3.4
3/1 17:40	118.6	↓-3.6
3/1 17:50	114.7	↓-3.9
3/1 18:00	110.6	↓-4.1
3/1 18:10	106.2	↓-4.4
3/1 18:20	101.6	↓-4.6
3/1 18:30	96.8	↓-4.8
3/1 18:40	91.9	↓-4.9
3/1 18:50	86.8	↓-5.1
3/1 19:00	81.6	↓-5.2
3/1 19:10	76.4	↓-5.2
3/1 19:20	71.1	↓-5.3	最大潮位差
3/1 19:30	65.9	↓-5.2
3/1 19:40	60.9	↓-5.0
3/1 19:50	55.9	↓-5.0
3/1 20:00	51.2	↓-4.7
3/1 20:10	46.7	↓-4.5
3/1 20:20	42.6	↓-4.1
3/1 20:30	38.7	↓-3.9
3/1 20:40	35.2	↓-3.5
3/1 20:50	32.1	↓-3.1
3/1 21:00	29.4	↓-2.7
3/1 21:10	27.1	↓-2.3
3/1 21:20	25.2	↓-1.9
3/1 21:30	23.7	↓-1.5
3/1 21:40	22.6	↓-1.1
3/1 21:50	21.9	↓-0.7
3/1 22:00	21.6	↓-0.3	干潮
3/1 22:10	21.6	0
3/1 22:20	22.0	↑0.4
3/1 22:30	22.7	↑0.7
3/1 22:40	23.7	↑1.0
3/1 22:50	25.1	↑1.4
3/1 23:00	26.8	↑1.7
3/1 23:10	28.8	↑2.0
3/1 23:20	31.0	↑2.2
3/1 23:30	33.6	↑2.6
3/1 23:40	36.5	↑2.9
3/1 23:50	39.7	↑3.2